From debbugs-submit-bounces@debbugs.gnu.org Wed Jan 09 17:01:26 2019 Received: (at submit) by debbugs.gnu.org; 9 Jan 2019 22:01:26 +0000 Received: from localhost ([127.0.0.1]:52656 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ghLuf-0004kB-7A for submit@debbugs.gnu.org; Wed, 09 Jan 2019 17:01:26 -0500 Received: from eggs.gnu.org ([209.51.188.92]:44669) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ghLua-0004ju-8N for submit@debbugs.gnu.org; Wed, 09 Jan 2019 17:01:22 -0500 Received: from lists.gnu.org ([209.51.188.17]:54519) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ghLuU-0004wH-TM for submit@debbugs.gnu.org; Wed, 09 Jan 2019 17:01:15 -0500 Received: from eggs.gnu.org ([209.51.188.92]:54851) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ghLuQ-0007u9-G2 for bug-gnu-emacs@gnu.org; Wed, 09 Jan 2019 17:01:14 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50,FREEMAIL_FROM autolearn=disabled version=3.3.2 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ghLuK-0004fM-OV for bug-gnu-emacs@gnu.org; Wed, 09 Jan 2019 17:01:10 -0500 Received: from mail-qk1-x729.google.com ([2607:f8b0:4864:20::729]:42472) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ghLuK-0004cj-GV for bug-gnu-emacs@gnu.org; Wed, 09 Jan 2019 17:01:04 -0500 Received: by mail-qk1-x729.google.com with SMTP id 68so5362246qke.9 for ; Wed, 09 Jan 2019 14:01:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=to:from:subject:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=4ewGS9ncD2XpE+sjXvREnmcsPQeX+t7uapgemiJSkQ4=; b=MnO48tb4RgO6+hd4ObO8wccLll2SwHC5kwhovGRmneNt0t4UtJjbFJ553h3x4LZpvp wH4i8EpwUfAC+0GM27CU4CYawAYeMuo+C9Bd6EvRbXTILrFZGGb/ugmVee8b++g4d3lf BY/QUpn6X/q+MqYq8VDHtglA3n0n6//9XS6XGDfMNShnepq2wjyUkJwIPXJ8LRRQbMlx w2V/+Jg+MKAgoUpu+aKBW2a+EjguMrPdlQCU+YENJDSUYgEkebDp8tl/62Lt+qOhN0bo tTjqb4Z2WO5q7qyOuu7Y0Ulq9vbLrj7tKnAN4nmXBKEMRiOKfZUd+Oxqwdsj8ykhClDX to+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:from:subject:message-id:date:user-agent :mime-version:content-language:content-transfer-encoding; bh=4ewGS9ncD2XpE+sjXvREnmcsPQeX+t7uapgemiJSkQ4=; b=lBjyCGnpl0aVXbE1QlvrLUa1ECFJEgoyxQKxXsQVkW5EhnEzwc9AvlhllxYFBIqI6h n3Y0ZUsZjMnS1pb2vzuXtiN8Pmw2hYcIVcH5g31ldT+9tntTu0RswKmlcp0HwHcepyUC q1TPmPo8aj3ilSJCCIplLR1AjX5WH/HvmhOO0o5lZWWu+NH6jSBvQwU7qTgArYAl2uok FTHpW4MX/bUKw1R4b2MVhNXkzAySBvIYXVFD9rA3thG+A59TZXV4qJaDaot7Y9ju6ImJ 7QnQyMS4p49FgnL0qoaLyMqvOHDNF3KN9CePGBMDn4acocdbO/xOvWwcmX+B/1uJQ/T5 dacA== X-Gm-Message-State: AJcUukeydc5j1DvDDns4S5fkYA/K54QwxckakrVcJjLuPvdEpgLUNMB9 UOYskwadDdyvJ76Yd+uWNt9n5zFn X-Google-Smtp-Source: ALg8bN51uYMCyHuh5iquXd/qMkt02CeSXjjdeVslxIuIeloW4uc8bob3A40TEuqdf59MB68X+SkJPQ== X-Received: by 2002:a37:b046:: with SMTP id z67mr6781844qke.350.1547071262042; Wed, 09 Jan 2019 14:01:02 -0800 (PST) Received: from ?IPv6:2601:184:4180:66e7:3923:8825:91b1:f760? ([2601:184:4180:66e7:3923:8825:91b1:f760]) by smtp.googlemail.com with ESMTPSA id l73sm44356153qkl.16.2019.01.09.14.01.00 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 09 Jan 2019 14:01:00 -0800 (PST) To: bug-gnu-emacs@gnu.org From: =?UTF-8?Q?Cl=c3=a9ment_Pit-Claudel?= Subject: Segfault when resizing SVG images Message-ID: <42f6f8f3-6313-0583-2126-6ffdc4cff375@gmail.com> Date: Wed, 9 Jan 2019 17:00:59 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::729 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.0 (/) Hi all, On the latest master (a84650334e30b2451bf4a8957bf2d57ade296d4e), inserting an SVG image in a buffer and calling image-increase-size causes a segfault. Here are reproduction steps: emacs -Q M-x fundamental-mode M-: (insert-image (create-image " " 'svg t)) Here's my configuration: In GNU Emacs 27.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.18.9) of 2019-01-09 built on clem-w50-mint Repository revision: a84650334e30b2451bf4a8957bf2d57ade296d4e Repository branch: master Windowing system distributor 'The X.Org Foundation', version 11.0.11804000 System Description: Linux Mint 18.3 Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Quit Configured using: 'configure --cache-file=config.cache --enable-checking=yes,glyphs --enable-check-lisp-object-type 'CFLAGS=-O0 -g3'' Configured features: XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND GPM DBUS GSETTINGS GLIB NOTIFY INOTIFY ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB TOOLKIT_SCROLL_BARS GTK3 X11 XDBE XIM THREADS LIBSYSTEMD LCMS2 GMP Important settings: value of $LC_MONETARY: en_DK.UTF-8 value of $LC_NUMERIC: en_DK.UTF-8 value of $LC_TIME: en_DK.UTF-8 value of $LANG: en_US.UTF-8 value of $XMODIFIERS: @im=ibus locale-coding-system: utf-8-unix Major mode: Lisp Interaction Minor modes in effect: tooltip-mode: t global-eldoc-mode: t eldoc-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug message rmc puny seq byte-opt gv bytecomp byte-compile cconv dired dired-loaddefs format-spec rfc822 mml easymenu mml-sec password-cache epa derived epg epg-config gnus-util rmail rmail-loaddefs time-date mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader cl-loaddefs cl-lib sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils elec-pair mule-util tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel term/x-win x-win term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode elisp-mode lisp-mode prog-mode register page menu-bar rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core term/tty-colors frame cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray minibuffer cl-preloaded nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote threads dbusbind inotify lcms2 dynamic-setting system-font-setting font-render-setting move-toolbar gtk x-toolkit x multi-tty make-network-process emacs) Memory information: ((conses 16 97358 8144) (symbols 48 20550 1) (strings 32 28927 1949) (string-bytes 1 761526) (vectors 16 15148) (vector-slots 8 519101 12308) (floats 8 41 76) (intervals 56 218 0) (buffers 992 11) (heap 1024 28611 1094)) And here's a backtrace: (gdb) run -Q Starting program: /build/emacs/master/src/emacs -Q [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7fffe579a700 (LWP 21877)] [New Thread 0x7fffe4b2a700 (LWP 21878)] [New Thread 0x7fffdfdf2700 (LWP 21879)] Thread 1 "emacs" received signal SIGSEGV, Segmentation fault. 0x00007fffdeeef8b8 in ?? () from /usr/lib/x86_64-linux-gnu/ImageMagick-6.8.9/modules-Q16/coders/svg.so (gdb) set height 0 (gdb) bt full #0 0x00007fffdeeef8b8 in ?? () from /usr/lib/x86_64-linux-gnu/ImageMagick-6.8.9/modules-Q16/coders/svg.so No symbol table info available. #1 0x00007ffff371ba18 in ReadImage () from /usr/lib/x86_64-linux-gnu/libMagickCore-6.Q16.so.2 No symbol table info available. #2 0x00007ffff36e66e1 in BlobToImage () from /usr/lib/x86_64-linux-gnu/libMagickCore-6.Q16.so.2 No symbol table info available. #3 0x00007ffff3bedb9b in MagickReadImageBlob () from /usr/lib/x86_64-linux-gnu/libMagickWand-6.Q16.so.2 No symbol table info available. #4 0x0000000000731a07 in imagemagick_load_image (f=0x141c730, img=0x1a27b60, contents=0x1d84b28 "\n\n, "\b\000=", '\000' , "\377\377\377", '\000' , "\060b\366", '\000' ... filename_hint = 0x0 imagemagick_initialized = true #5 0x0000000000732b97 in imagemagick_load (f=0x141c730, img=0x1a27b60) at image.c:8994 data = XIL(0x1662b84) success_p = false file_name = XIL(0) #6 0x000000000072685b in lookup_image (f=0x141c730, spec=XIL(0x156b793)) at image.c:1780 img = 0x1a27b60 hash = 77416532799505644 #7 0x00000000007248bb in Fimage_size (spec=XIL(0x156b793), pixels=XIL(0xc270), frame=XIL(0)) at image.c:905 img = 0x5998c5 f = 0x141c730 id = 8 width = 5867380 height = 0 size = XIL(0) #8 0x0000000000664a55 in funcall_subr (subr=0xbf6de0 , numargs=2, args=0x7fffffffb9d0) at eval.c:2936 internal_argbuf = {XIL(0x156b793), XIL(0xc270), XIL(0), XIL(0x599b61), XIL(0xbf6de5), XIL(0xf00000000), XIL(0x7fffffffb920), XIL(0x599b89)} internal_args = 0x7fffffffb8d0 #9 0x000000000066452e in Ffuncall (nargs=3, args=0x7fffffffb9c8) at eval.c:2856 fun = XIL(0xbf6de5) original_fun = XIL(0xc1590) funcar = XIL(0x7fffffffb980) numargs = 2 val = XIL(0) count = 12 #10 0x00000000006ba181 in exec_byte_code (bytestr=XIL(0x98fcb4), vector=XIL(0x98fcd5), maxdepth=make_number(6), args_template=make_number(514), nargs=2, args=0x7fffffffc0a8) at bytecode.c:633 op = 2 type = CATCHER targets = {0x6bd539 , 0x6bd568 , 0x6bd56a , 0x6bd56c , 0x6bd56e , 0x6bd56e , 0x6bd5e0 , 0x6bd664 , 0x6b97e3 , 0x6b97e5 , 0x6b97e7 , 0x6b97e9 , 0x6b97eb , 0x6b97eb , 0x6b97f4 , 0x6b97a0 , 0x6b9d22 , 0x6b9d24 , 0x6b9d26 , 0x6b9d28 , 0x6b9d2a , 0x6b9d2a , 0x6b9d74 , 0x6b9d33 , 0x6ba064 , 0x6ba066 , 0x6ba068 , 0x6ba06a , 0x6ba06c , 0x6ba06c , 0x6ba003 , 0x6ba023 , 0x6ba13f , 0x6ba141 , 0x6ba143 , 0x6ba145 , 0x6ba147 , 0x6ba147 , 0x6ba0de , 0x6ba0fe , 0x6ba222 , 0x6ba224 , 0x6ba226 , 0x6ba228 , 0x6ba22a , 0x6ba22a , 0x6ba1c1 , 0x6ba1e1 , 0x6bab99 , 0x6baa6c , 0x6baa60 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6badf8 , 0x6baf3d , 0x6bafb1 , 0x6bb028 , 0x6bb09e , 0x6b9b3f , 0x6b9bd7 , 0x6bb131 , 0x6b9a6a , 0x6b9c4c , 0x6bb1b0 , 0x6bb225 , 0x6bb274 , 0x6bb2e9 , 0x6bb345 , 0x6bb439 , 0x6bb488 , 0x6bb4fd , 0x6bb595 , 0x6bb5e4 , 0x6bb633 , 0x6bb6a8 , 0x6bb71d , 0x6bb792 , 0x6bb82a , 0x6bb886 , 0x6bb8e2 , 0x6bb9d6 , 0x6bba82 , 0x6bbb2e , 0x6bbba8 , 0x6bbc22 , 0x6bbc9c , 0x6bbd16 , 0x6bbd90 , 0x6bbdec , 0x6bbe9c , 0x6bbef8 , 0x6bbf54 , 0x6bbfb0 , 0x6bc0dd , 0x6ba8df , 0x6bc142 , 0x6bc191 , 0x6bc27d , 0x6bc2ed , 0x6bc352 , 0x6bc3a1 , 0x6bc3ee , 0x6bc43b , 0x6bc490 , 0x6bd539 , 0x6bc4ef , 0x6bc53c , 0x6bc589 , 0x6bc5d6 , 0x6bc623 , 0x6bc670 , 0x6ba8df , 0x6bd539 , 0x6bc6bf , 0x6bc719 , 0x6bc768 , 0x6bc7b7 , 0x6bc82c , 0x6bc8a1 , 0x6bc8f0 , 0x6bca33 , 0x6bcaa8 , 0x6bcb1d , 0x6bcb92 , 0x6bcbdf , 0x6bd539 , 0x6ba808 , 0x6ba2e4 , 0x6b99bf , 0x6ba3c8 , 0x6ba465 , 0x6ba4ff , 0x6ba7b5 , 0x6ba7cd , 0x6b9fa6 , 0x6ba8a7 , 0x6ba917 , 0x6ba9a4 , 0x6ba9e9 , 0x6babe6 , 0x6bac66 , 0x6bacfe , 0x6bad68 , 0x6ba292 , 0x6bcc2e , 0x6bccc6 , 0x6bcd15 , 0x6bcd64 , 0x6bcdb3 , 0x6bce02 , 0x6bce77 , 0x6bceec , 0x6bcf61 , 0x6bcfd6 , 0x6bd130 , 0x6bd1a5 , 0x6bd21a , 0x6bd269 , 0x6bd2de , 0x6bd353 , 0x6bd3a2 , 0x6bd3f1 , 0x6bc00c , 0x6bc068 , 0x6bd44d , 0x6bd4c3 , 0x6bd539 , 0x6ba599 , 0x6ba5bf , 0x6ba63e , 0x6ba6bd , 0x6ba739 , 0x6bb3a1 , 0x6bb93e , 0x6bc1e5 , 0x6bd713 , 0x6bd792 , 0x6bd539 , 0x6bd539 , 0x6bd83e , 0x6bd8e4 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bdae5 } const_length = 3 bytestr_length = 16 vectorp = 0x98fcd8 quitcounter = 1 '\001' stack_items = 7 sa_avail = 16312 sa_count = 12 alloc = 0x7fffffffb9b0 item_bytes = 56 stack_base = 0x7fffffffb9b0 top = 0x7fffffffb9c8 stack_lim = 0x7fffffffb9e8 bytestr_data = 0x7fffffffb9e8 "\300\001\301\"@\300\003\301\"@\302\001!\002\245\207\003" pc = 0x7fffffffb9ec "@\300\003\301\"@\302\001!\002\245\207\003" count = 12 result = XIL(0x156b793) #11 0x0000000000665184 in funcall_lambda (fun=XIL(0x98fc85), nargs=2, arg_vector=0x7fffffffc098) at eval.c:3054 size = 5 val = XIL(0x7fffffffbfc0) syms_left = make_number(514) next = XIL(0x7fffffffbfa0) lexenv = XIL(0x1700000000) count = 12 i = 5870357 optional = false rest = false #12 0x0000000000664572 in Ffuncall (nargs=3, args=0x7fffffffc090) at eval.c:2858 fun = XIL(0x98fc85) original_fun = XIL(0x9e0d70) funcar = XIL(0x7fffffffc040) numargs = 2 val = XIL(0x156b793) count = 11 #13 0x00000000006ba181 in exec_byte_code (bytestr=XIL(0x98fb74), vector=XIL(0x98fb95), maxdepth=make_number(9), args_template=make_number(257), nargs=1, args=0x7fffffffc770) at bytecode.c:633 op = 2 type = CATCHER targets = {0x6bd539 , 0x6bd568 , 0x6bd56a , 0x6bd56c , 0x6bd56e , 0x6bd56e , 0x6bd5e0 , 0x6bd664 , 0x6b97e3 , 0x6b97e5 , 0x6b97e7 , 0x6b97e9 , 0x6b97eb , 0x6b97eb , 0x6b97f4 , 0x6b97a0 , 0x6b9d22 , 0x6b9d24 , 0x6b9d26 , 0x6b9d28 , 0x6b9d2a , 0x6b9d2a , 0x6b9d74 , 0x6b9d33 , 0x6ba064 , 0x6ba066 , 0x6ba068 , 0x6ba06a , 0x6ba06c , 0x6ba06c , 0x6ba003 , 0x6ba023 , 0x6ba13f , 0x6ba141 , 0x6ba143 , 0x6ba145 , 0x6ba147 , 0x6ba147 , 0x6ba0de , 0x6ba0fe , 0x6ba222 , 0x6ba224 , 0x6ba226 , 0x6ba228 , 0x6ba22a , 0x6ba22a , 0x6ba1c1 , 0x6ba1e1 , 0x6bab99 , 0x6baa6c , 0x6baa60 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6badf8 , 0x6baf3d , 0x6bafb1 , 0x6bb028 , 0x6bb09e , 0x6b9b3f , 0x6b9bd7 , 0x6bb131 , 0x6b9a6a , 0x6b9c4c , 0x6bb1b0 , 0x6bb225 , 0x6bb274 , 0x6bb2e9 , 0x6bb345 , 0x6bb439 , 0x6bb488 , 0x6bb4fd , 0x6bb595 , 0x6bb5e4 , 0x6bb633 , 0x6bb6a8 , 0x6bb71d , 0x6bb792 , 0x6bb82a , 0x6bb886 , 0x6bb8e2 , 0x6bb9d6 , 0x6bba82 , 0x6bbb2e , 0x6bbba8 , 0x6bbc22 , 0x6bbc9c , 0x6bbd16 , 0x6bbd90 , 0x6bbdec , 0x6bbe9c , 0x6bbef8 , 0x6bbf54 , 0x6bbfb0 , 0x6bc0dd , 0x6ba8df , 0x6bc142 , 0x6bc191 , 0x6bc27d , 0x6bc2ed , 0x6bc352 , 0x6bc3a1 , 0x6bc3ee , 0x6bc43b , 0x6bc490 , 0x6bd539 , 0x6bc4ef , 0x6bc53c , 0x6bc589 , 0x6bc5d6 , 0x6bc623 , 0x6bc670 , 0x6ba8df , 0x6bd539 , 0x6bc6bf , 0x6bc719 , 0x6bc768 , 0x6bc7b7 , 0x6bc82c , 0x6bc8a1 , 0x6bc8f0 , 0x6bca33 , 0x6bcaa8 , 0x6bcb1d , 0x6bcb92 , 0x6bcbdf , 0x6bd539 , 0x6ba808 , 0x6ba2e4 , 0x6b99bf , 0x6ba3c8 , 0x6ba465 , 0x6ba4ff , 0x6ba7b5 , 0x6ba7cd , 0x6b9fa6 , 0x6ba8a7 , 0x6ba917 , 0x6ba9a4 , 0x6ba9e9 , 0x6babe6 , 0x6bac66 , 0x6bacfe , 0x6bad68 , 0x6ba292 , 0x6bcc2e , 0x6bccc6 , 0x6bcd15 , 0x6bcd64 , 0x6bcdb3 , 0x6bce02 , 0x6bce77 , 0x6bceec , 0x6bcf61 , 0x6bcfd6 , 0x6bd130 , 0x6bd1a5 , 0x6bd21a , 0x6bd269 , 0x6bd2de , 0x6bd353 , 0x6bd3a2 , 0x6bd3f1 , 0x6bc00c , 0x6bc068 , 0x6bd44d , 0x6bd4c3 , 0x6bd539 , 0x6ba599 , 0x6ba5bf , 0x6ba63e , 0x6ba6bd , 0x6ba739 , 0x6bb3a1 , 0x6bb93e , 0x6bc1e5 , 0x6bd713 , 0x6bd792 , 0x6bd539 , 0x6bd539 , 0x6bd83e , 0x6bd8e4 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bdae5 } const_length = 5 bytestr_length = 24 vectorp = 0x98fb98 quitcounter = 1 '\001' stack_items = 10 sa_avail = 16280 sa_count = 11 alloc = 0x7fffffffc070 item_bytes = 80 stack_base = 0x7fffffffc070 top = 0x7fffffffc090 stack_lim = 0x7fffffffc0c0 bytestr_data = 0x7fffffffc0c0 "\300 \301\001!\302\002\002\"\002\002A\241\210\303\003A\304\003\006\a_#\207\005" pc = 0x7fffffffc0c9 "\002\002A\241\210\303\003A\304\003\006\a_#\207\005" count = 11 result = XIL(0x9) #14 0x0000000000665184 in funcall_lambda (fun=XIL(0x98fb45), nargs=1, arg_vector=0x7fffffffc768) at eval.c:3054 size = 5 val = XIL(0x7fffffffc6a0) syms_left = make_number(257) next = XIL(0x7fffffffc680) lexenv = XIL(0x1700000000) count = 11 i = 5870357 optional = false rest = false #15 0x0000000000664572 in Ffuncall (nargs=2, args=0x7fffffffc760) at eval.c:2858 fun = XIL(0x98fb45) original_fun = XIL(0x9e0cb0) funcar = XIL(0x7fffffffc720) numargs = 1 val = XIL(0) count = 10 #16 0x00000000006ba181 in exec_byte_code (bytestr=XIL(0x98f8e4), vector=XIL(0x98f905), maxdepth=make_number(4), args_template=make_number(257), nargs=1, args=0x7fffffffcf68) at bytecode.c:633 op = 1 type = (CONDITION_CASE | CATCHER_ALL | unknown: 32764) targets = {0x6bd539 , 0x6bd568 , 0x6bd56a , 0x6bd56c , 0x6bd56e , 0x6bd56e , 0x6bd5e0 , 0x6bd664 , 0x6b97e3 , 0x6b97e5 , 0x6b97e7 , 0x6b97e9 , 0x6b97eb , 0x6b97eb , 0x6b97f4 , 0x6b97a0 , 0x6b9d22 , 0x6b9d24 , 0x6b9d26 , 0x6b9d28 , 0x6b9d2a , 0x6b9d2a , 0x6b9d74 , 0x6b9d33 , 0x6ba064 , 0x6ba066 , 0x6ba068 , 0x6ba06a , 0x6ba06c , 0x6ba06c , 0x6ba003 , 0x6ba023 , 0x6ba13f , 0x6ba141 , 0x6ba143 , 0x6ba145 , 0x6ba147 , 0x6ba147 , 0x6ba0de , 0x6ba0fe , 0x6ba222 , 0x6ba224 , 0x6ba226 , 0x6ba228 , 0x6ba22a , 0x6ba22a , 0x6ba1c1 , 0x6ba1e1 , 0x6bab99 , 0x6baa6c , 0x6baa60 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6badf8 , 0x6baf3d , 0x6bafb1 , 0x6bb028 , 0x6bb09e , 0x6b9b3f , 0x6b9bd7 , 0x6bb131 , 0x6b9a6a , 0x6b9c4c , 0x6bb1b0 , 0x6bb225 , 0x6bb274 , 0x6bb2e9 , 0x6bb345 , 0x6bb439 , 0x6bb488 , 0x6bb4fd , 0x6bb595 , 0x6bb5e4 , 0x6bb633 , 0x6bb6a8 , 0x6bb71d , 0x6bb792 , 0x6bb82a , 0x6bb886 , 0x6bb8e2 , 0x6bb9d6 , 0x6bba82 , 0x6bbb2e , 0x6bbba8 , 0x6bbc22 , 0x6bbc9c , 0x6bbd16 , 0x6bbd90 , 0x6bbdec , 0x6bbe9c , 0x6bbef8 , 0x6bbf54 , 0x6bbfb0 , 0x6bc0dd , 0x6ba8df , 0x6bc142 , 0x6bc191 , 0x6bc27d , 0x6bc2ed , 0x6bc352 , 0x6bc3a1 , 0x6bc3ee , 0x6bc43b , 0x6bc490 , 0x6bd539 , 0x6bc4ef , 0x6bc53c , 0x6bc589 , 0x6bc5d6 , 0x6bc623 , 0x6bc670 , 0x6ba8df , 0x6bd539 , 0x6bc6bf , 0x6bc719 , 0x6bc768 , 0x6bc7b7 , 0x6bc82c , 0x6bc8a1 , 0x6bc8f0 , 0x6bca33 , 0x6bcaa8 , 0x6bcb1d , 0x6bcb92 , 0x6bcbdf , 0x6bd539 , 0x6ba808 , 0x6ba2e4 , 0x6b99bf , 0x6ba3c8 , 0x6ba465 , 0x6ba4ff , 0x6ba7b5 , 0x6ba7cd , 0x6b9fa6 , 0x6ba8a7 , 0x6ba917 , 0x6ba9a4 , 0x6ba9e9 , 0x6babe6 , 0x6bac66 , 0x6bacfe , 0x6bad68 , 0x6ba292 , 0x6bcc2e , 0x6bccc6 , 0x6bcd15 , 0x6bcd64 , 0x6bcdb3 , 0x6bce02 , 0x6bce77 , 0x6bceec , 0x6bcf61 , 0x6bcfd6 , 0x6bd130 , 0x6bd1a5 , 0x6bd21a , 0x6bd269 , 0x6bd2de , 0x6bd353 , 0x6bd3a2 , 0x6bd3f1 , 0x6bc00c , 0x6bc068 , 0x6bd44d , 0x6bd4c3 , 0x6bd539 , 0x6ba599 , 0x6ba5bf , 0x6ba63e , 0x6ba6bd , 0x6ba739 , 0x6bb3a1 , 0x6bb93e , 0x6bc1e5 , 0x6bd713 , 0x6bd792 , 0x6bd539 , 0x6bd539 , 0x6bd83e , 0x6bd8e4 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bdae5 } const_length = 3 bytestr_length = 15 vectorp = 0x98f908 quitcounter = 1 '\001' stack_items = 5 sa_avail = 16329 sa_count = 10 alloc = 0x7fffffffc750 item_bytes = 40 stack_base = 0x7fffffffc750 top = 0x7fffffffc760 stack_lim = 0x7fffffffc778 bytestr_data = 0x7fffffffc778 "\300\001\203\f" pc = 0x7fffffffc786 "\207" count = 10 result = XIL(0x7fffffffc738) #17 0x0000000000665184 in funcall_lambda (fun=XIL(0x98f8a5), nargs=1, arg_vector=0x7fffffffcf60) at eval.c:3054 size = 6 val = XIL(0x7fffffffcd50) syms_left = make_number(257) next = XIL(0x7fffffffcd30) lexenv = XIL(0x1700000000) count = 10 i = 5870357 optional = false rest = false #18 0x0000000000664572 in Ffuncall (nargs=2, args=0x7fffffffcf58) at eval.c:2858 fun = XIL(0x98f8a5) original_fun = XIL(0x9c8640) funcar = XIL(0x8e28a5) numargs = 1 val = XIL(0x7fffffffcdf0) count = 9 #19 0x000000000065965d in Ffuncall_interactively (nargs=2, args=0x7fffffffcf58) at callint.c:253 speccount = 8 #20 0x0000000000664913 in funcall_subr (subr=0xbefb60 , numargs=2, args=0x7fffffffcf58) at eval.c:2911 No locals. #21 0x000000000066452e in Ffuncall (nargs=3, args=0x7fffffffcf50) at eval.c:2856 fun = XIL(0xbefb65) original_fun = XIL(0x68a0) funcar = XIL(0) numargs = 2 val = XIL(0x3ff0) count = 7 #22 0x000000000065bcec in Fcall_interactively (function=XIL(0x9c8640), record_flag=XIL(0), keys=XIL(0x143cab5)) at callint.c:781 speccount = 6 arg_from_tty = false key_count = 1 record_then_fail = false save_this_command = XIL(0x9c8640) save_this_original_command = XIL(0x9c8640) save_real_this_command = XIL(0x9c8640) save_last_command = XIL(0x4840a0) prefix_arg = XIL(0) enable = XIL(0) up_event = XIL(0) form = XIL(0x1563423) specs = XIL(0x83e794) sa_avail = 16310 sa_count = 6 string_len = 1 string = 0x7fffffffcfb0 "P" string_end = 0x7fffffffcfb1 "" next_event = 1 nargs = 3 args = 0x7fffffffcf50 visargs = 0x7fffffffcf68 varies = 0x7fffffffcf80 "" tem = 0x7fffffffcfb1 "" val = XIL(0) #23 0x0000000000664a55 in funcall_subr (subr=0xbefba0 , numargs=3, args=0x7fffffffd3e0) at eval.c:2936 internal_argbuf = {XIL(0xbefba5), XIL(0xf00befba0), XIL(0x7fffffffd2f0), XIL(0x599b61), XIL(0xbefba5), XIL(0xf00000000), XIL(0x7fffffffd310), XIL(0x599b89)} internal_args = 0x7fffffffd3e0 #24 0x000000000066452e in Ffuncall (nargs=4, args=0x7fffffffd3d8) at eval.c:2856 fun = XIL(0xbefba5) original_fun = XIL(0xa6ee0) funcar = XIL(0x7fffffffd370) numargs = 3 val = XIL(0) count = 5 #25 0x00000000006ba181 in exec_byte_code (bytestr=XIL(0x8e0b54), vector=XIL(0x8e0b75), maxdepth=make_number(13), args_template=make_number(1025), nargs=1, args=0x7fffffffdb40) at bytecode.c:633 op = 3 type = CATCHER targets = {0x6bd539 , 0x6bd568 , 0x6bd56a , 0x6bd56c , 0x6bd56e , 0x6bd56e , 0x6bd5e0 , 0x6bd664 , 0x6b97e3 , 0x6b97e5 , 0x6b97e7 , 0x6b97e9 , 0x6b97eb , 0x6b97eb , 0x6b97f4 , 0x6b97a0 , 0x6b9d22 , 0x6b9d24 , 0x6b9d26 , 0x6b9d28 , 0x6b9d2a , 0x6b9d2a , 0x6b9d74 , 0x6b9d33 , 0x6ba064 , 0x6ba066 , 0x6ba068 , 0x6ba06a , 0x6ba06c , 0x6ba06c , 0x6ba003 , 0x6ba023 , 0x6ba13f , 0x6ba141 , 0x6ba143 , 0x6ba145 , 0x6ba147 , 0x6ba147 , 0x6ba0de , 0x6ba0fe , 0x6ba222 , 0x6ba224 , 0x6ba226 , 0x6ba228 , 0x6ba22a , 0x6ba22a , 0x6ba1c1 , 0x6ba1e1 , 0x6bab99 , 0x6baa6c , 0x6baa60 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6badf8 , 0x6baf3d , 0x6bafb1 , 0x6bb028 , 0x6bb09e , 0x6b9b3f , 0x6b9bd7 , 0x6bb131 , 0x6b9a6a , 0x6b9c4c , 0x6bb1b0 , 0x6bb225 , 0x6bb274 , 0x6bb2e9 , 0x6bb345 , 0x6bb439 , 0x6bb488 , 0x6bb4fd , 0x6bb595 , 0x6bb5e4 , 0x6bb633 , 0x6bb6a8 , 0x6bb71d , 0x6bb792 , 0x6bb82a , 0x6bb886 , 0x6bb8e2 , 0x6bb9d6 , 0x6bba82 , 0x6bbb2e , 0x6bbba8 , 0x6bbc22 , 0x6bbc9c , 0x6bbd16 , 0x6bbd90 , 0x6bbdec , 0x6bbe9c , 0x6bbef8 , 0x6bbf54 , 0x6bbfb0 , 0x6bc0dd , 0x6ba8df , 0x6bc142 , 0x6bc191 , 0x6bc27d , 0x6bc2ed , 0x6bc352 , 0x6bc3a1 , 0x6bc3ee , 0x6bc43b , 0x6bc490 , 0x6bd539 , 0x6bc4ef , 0x6bc53c , 0x6bc589 , 0x6bc5d6 , 0x6bc623 , 0x6bc670 , 0x6ba8df , 0x6bd539 , 0x6bc6bf , 0x6bc719 , 0x6bc768 , 0x6bc7b7 , 0x6bc82c , 0x6bc8a1 , 0x6bc8f0 , 0x6bca33 , 0x6bcaa8 , 0x6bcb1d , 0x6bcb92 , 0x6bcbdf , 0x6bd539 , 0x6ba808 , 0x6ba2e4 , 0x6b99bf , 0x6ba3c8 , 0x6ba465 , 0x6ba4ff , 0x6ba7b5 , 0x6ba7cd , 0x6b9fa6 , 0x6ba8a7 , 0x6ba917 , 0x6ba9a4 , 0x6ba9e9 , 0x6babe6 , 0x6bac66 , 0x6bacfe , 0x6bad68 , 0x6ba292 , 0x6bcc2e , 0x6bccc6 , 0x6bcd15 , 0x6bcd64 , 0x6bcdb3 , 0x6bce02 , 0x6bce77 , 0x6bceec , 0x6bcf61 , 0x6bcfd6 , 0x6bd130 , 0x6bd1a5 , 0x6bd21a , 0x6bd269 , 0x6bd2de , 0x6bd353 , 0x6bd3a2 , 0x6bd3f1 , 0x6bc00c , 0x6bc068 , 0x6bd44d , 0x6bd4c3 , 0x6bd539 , 0x6ba599 , 0x6ba5bf , 0x6ba63e , 0x6ba6bd , 0x6ba739 , 0x6bb3a1 , 0x6bb93e , 0x6bc1e5 , 0x6bd713 , 0x6bd792 , 0x6bd539 , 0x6bd539 , 0x6bd83e , 0x6bd8e4 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bd539 , 0x6bdae5 } const_length = 24 bytestr_length = 144 vectorp = 0x8e0b78 quitcounter = 1 '\001' stack_items = 14 sa_avail = 16128 sa_count = 5 alloc = 0x7fffffffd3a0 item_bytes = 112 stack_base = 0x7fffffffd3a0 top = 0x7fffffffd3d8 stack_lim = 0x7fffffffd410 bytestr_data = 0x7fffffffd410 "\304\020\211?\205\023" pc = 0x7fffffffd476 "\006\006\071\203\215" count = 5 result = XIL(0) #26 0x0000000000665184 in funcall_lambda (fun=XIL(0x8e0b25), nargs=1, arg_vector=0x7fffffffdb38) at eval.c:3054 size = 5 val = XIL(0x7fffffffda60) syms_left = make_number(1025) next = XIL(0x8e29e5) lexenv = XIL(0x1700000000) count = 5 i = 5870357 optional = false rest = false #27 0x0000000000664572 in Ffuncall (nargs=2, args=0x7fffffffdb30) at eval.c:2858 fun = XIL(0x8e0b25) original_fun = XIL(0x4020) funcar = XIL(0x7fffffffdb40) numargs = 1 val = XIL(0x8e29e5) count = 4 #28 0x0000000000663ce8 in call1 (fn=XIL(0x4020), arg1=XIL(0x9c8640)) at eval.c:2707 No locals. #29 0x00000000005a47cb in command_loop_1 () at keyboard.c:1460 scount = 3 cmd = XIL(0x9c8640) keybuf = {make_number(43), XIL(0xc694a0), XIL(0), XIL(0), XIL(0x7fffffffdc00), XIL(0x598774), XIL(0), XIL(0), XIL(0x7fffffffdc70), XIL(0x666cd1), XIL(0xd182b3), XIL(0x3), XIL(0), XIL(0xc694a0), XIL(0), XIL(0), XIL(0x7fffffffdc60), XIL(0x598774), XIL(0), XIL(0xf9d35e00), XIL(0x7fffffffdca0), XIL(0x660741), XIL(0x53d0), make_number(1075415087), XIL(0), XIL(0x16b9800), XIL(0x11b3023), XIL(0), XIL(0x7fffffffdcd0), make_number(1671570)} i = 1 prev_modiff = 11 prev_buffer = 0xcfa6d0 already_adjusted = false #30 0x00000000006600ef in internal_condition_case (bfun=0x5a3f46 , handlers=XIL(0x53d0), hfun=0x5a3572 ) at eval.c:1372 val = XIL(0xd182b3) c = 0x16b9800 #31 0x00000000005a3b5e in command_loop_2 (ignore=XIL(0)) at keyboard.c:1088 val = XIL(0) #32 0x000000000065f563 in internal_catch (tag=XIL(0xc900), func=0x5a3b35 , arg=XIL(0)) at eval.c:1135 val = XIL(0x7fffffffdda0) c = 0x16b96e0 #33 0x00000000005a3b00 in command_loop () at keyboard.c:1067 No locals. #34 0x00000000005a306c in recursive_edit_1 () at keyboard.c:712 count = 1 val = XIL(0x7fffffffde00) #35 0x00000000005a325a in Frecursive_edit () at keyboard.c:783 count = 0 buffer = XIL(0) #36 0x00000000005a0c54 in main (argc=2, argv=0x7fffffffe028) at emacs.c:1722 stack_bottom_variable = 0x0 do_initial_setlocale = true dumping = false skip_args = 0 no_loadup = false junk = 0x0 dname_arg = 0x0 ch_to_dir = 0x0 original_pwd = 0x0 rlim = { rlim_cur = 10022912, rlim_max = 18446744073709551615 } sockfd = -1 Lisp Backtrace: "image-size" (0xffffb9d0) "image--current-scaling" (0xffffc098) "image--change-size" (0xffffc768) "image-increase-size" (0xffffcf60) "funcall-interactively" (0xffffcf58) "call-interactively" (0xffffd3e0) "command-execute" (0xffffdb38) (gdb) xbacktrace "image-size" (0xffffb9d0) "image--current-scaling" (0xffffc098) "image--change-size" (0xffffc768) "image-increase-size" (0xffffcf60) "funcall-interactively" (0xffffcf58) "call-interactively" (0xffffd3e0) "command-execute" (0xffffdb38) (gdb) From debbugs-submit-bounces@debbugs.gnu.org Wed Jan 09 22:39:43 2019 Received: (at 34024) by debbugs.gnu.org; 10 Jan 2019 03:39:43 +0000 Received: from localhost ([127.0.0.1]:52837 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ghRC1-0003hN-J9 for submit@debbugs.gnu.org; Wed, 09 Jan 2019 22:39:41 -0500 Received: from eggs.gnu.org ([209.51.188.92]:60947) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ghRC0-0003hA-62 for 34024@debbugs.gnu.org; Wed, 09 Jan 2019 22:39:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ghRBl-0007UA-U5 for 34024@debbugs.gnu.org; Wed, 09 Jan 2019 22:39:29 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,BAYES_20 autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:470:142:3::e]:57850) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ghRBh-0007St-6r; Wed, 09 Jan 2019 22:39:21 -0500 Received: from [176.228.60.248] (port=4577 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1ghRBg-0007YE-9W; Wed, 09 Jan 2019 22:39:21 -0500 Date: Thu, 10 Jan 2019 05:39:15 +0200 Message-Id: <837efdi3ks.fsf@gnu.org> From: Eli Zaretskii To: =?utf-8?Q?Cl=C3=A9ment?= Pit-Claudel In-reply-to: <42f6f8f3-6313-0583-2126-6ffdc4cff375@gmail.com> (message from =?utf-8?Q?Cl=C3=A9ment?= Pit-Claudel on Wed, 9 Jan 2019 17:00:59 -0500) Subject: Re: bug#34024: Segfault when resizing SVG images References: <42f6f8f3-6313-0583-2126-6ffdc4cff375@gmail.com> MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:470:142:3::e X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 34024 Cc: 34024@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) > From: Clément Pit-Claudel > Date: Wed, 9 Jan 2019 17:00:59 -0500 > > On the latest master (a84650334e30b2451bf4a8957bf2d57ade296d4e), inserting an SVG image in a buffer and calling image-increase-size causes a segfault. Here are reproduction steps: You mean, previous versions of Emacs don't segfault with that recipe? Because this looks to me like an ImageMagick problem, and in that case I'd expect any Emacs version to crash. Thanks. From debbugs-submit-bounces@debbugs.gnu.org Thu Jan 10 08:39:12 2019 Received: (at 34024) by debbugs.gnu.org; 10 Jan 2019 13:39:12 +0000 Received: from localhost ([127.0.0.1]:53056 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ghaYB-0003RY-U4 for submit@debbugs.gnu.org; Thu, 10 Jan 2019 08:39:12 -0500 Received: from mail-qt1-f173.google.com ([209.85.160.173]:41820) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ghaY7-0003RI-Sz for 34024@debbugs.gnu.org; Thu, 10 Jan 2019 08:39:08 -0500 Received: by mail-qt1-f173.google.com with SMTP id l12so12666087qtf.8 for <34024@debbugs.gnu.org>; Thu, 10 Jan 2019 05:39:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=3OgPYBAM02a+9CLI5ECGcpKBZPmYjrCSEUmR1BFwAxg=; b=cqDkXHGv1x2pAd66iMqTlmtDzUC5C+SfDCXutVQVnxT3QKjOlqW/Fn0hsLNGRSk1W4 veZLlYtCg+04lVoKa1F1N2vV2LhMYfrED8wtc2Vt1SDRfzWsrqvKvlh+D6mwEoNMedT7 SqScDyryyB5+wsPEuDdd5S4fQH3UCpcyyN5bEL8mGyKrdHU7ZnvYdeMKAE/tfkF23bZd nOJIORUt4V/L6kwW9Zrq62tCxFxyym5BZ1d0MpPR6dwrwTB6DNoJhbw4CWS3wa8Ej077 RO4ogR61YwslXWZw9wn1DVsvgqNdCJhVEJvYNhbvC4Jeleq8civ41uc5BQ/UYCFLLbpm OEJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=3OgPYBAM02a+9CLI5ECGcpKBZPmYjrCSEUmR1BFwAxg=; b=owyHQtfB9o6v2s2V2Ii/ji8Dm50zJkpISEr8PSPOeWMEKXLw1dtTGU0b21XhOclr9t M9WbLb5LYPeepe2SdCrUkoumwmPstDzn/J3OHqiaS9WWnt6FBwMVsDHfZi6EtR2US42s h4xuZozHLjEIabM6YkQE34/x/WIKrqfF30l0gXwrg50wA7p/f83Euq9Lm/vx6XCYa8G9 C1uiCQHrdO2sIc5ggHoBQnDaXlE6ShCfgCdxrZ4f+adE23LdEyTXbYmRwm6648bJcBxp x6LKNk9jm1NkIs/R2WZGj2Uk6TcatqPjkGGHY2KUj2mXiiY51YqkRduLCwLPqPtoQQPX lDlA== X-Gm-Message-State: AJcUukdf2UNXeXw77FxCHLSOHWCAP+uUNQnFA3KOeF6gYVnk3quxYIkT +c03KIPNAyIjxSHiZxKRsw480NM4 X-Google-Smtp-Source: ALg8bN6BIRB41H+Rv8cvS4AO4akH8bZgNzQKsqdIMfYuB0t532FDux6wRiC/d1epozEAuvNf9nPnGQ== X-Received: by 2002:ac8:2472:: with SMTP id d47mr9673264qtd.7.1547127542247; Thu, 10 Jan 2019 05:39:02 -0800 (PST) Received: from ?IPv6:2601:184:4180:66e7:50ac:e10b:bbf3:e9d5? ([2601:184:4180:66e7:50ac:e10b:bbf3:e9d5]) by smtp.googlemail.com with ESMTPSA id n68sm36559504qte.66.2019.01.10.05.39.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 10 Jan 2019 05:39:01 -0800 (PST) Subject: Re: bug#34024: Segfault when resizing SVG images To: Eli Zaretskii References: <42f6f8f3-6313-0583-2126-6ffdc4cff375@gmail.com> <837efdi3ks.fsf@gnu.org> From: =?UTF-8?Q?Cl=c3=a9ment_Pit-Claudel?= Message-ID: Date: Thu, 10 Jan 2019 08:39:00 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: <837efdi3ks.fsf@gnu.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 34024 Cc: 34024@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) On 09/01/2019 22.39, Eli Zaretskii wrote: >> From: Clément Pit-Claudel >> Date: Wed, 9 Jan 2019 17:00:59 -0500 >> >> On the latest master (a84650334e30b2451bf4a8957bf2d57ade296d4e), inserting an SVG image in a buffer and calling image-increase-size causes a segfault. Here are reproduction steps: > > You mean, previous versions of Emacs don't segfault with that recipe? > Because this looks to me like an ImageMagick problem, and in that case > I'd expect any Emacs version to crash. Indeed, I can reproduce the crash in Emacs 24.3. I just meant to clarify which version I had tested things on. Clément. From debbugs-submit-bounces@debbugs.gnu.org Thu Jan 10 09:38:26 2019 Received: (at 34024) by debbugs.gnu.org; 10 Jan 2019 14:38:26 +0000 Received: from localhost ([127.0.0.1]:53091 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ghbTV-0004n4-St for submit@debbugs.gnu.org; Thu, 10 Jan 2019 09:38:26 -0500 Received: from eggs.gnu.org ([209.51.188.92]:56643) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ghbTU-0004mr-9I for 34024@debbugs.gnu.org; Thu, 10 Jan 2019 09:38:24 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ghbTO-00028G-Fi for 34024@debbugs.gnu.org; Thu, 10 Jan 2019 09:38:19 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,BAYES_20 autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:470:142:3::e]:38653) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ghbTO-00027y-Ch; Thu, 10 Jan 2019 09:38:18 -0500 Received: from [176.228.60.248] (port=1232 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1ghbTM-0004Pr-Pw; Thu, 10 Jan 2019 09:38:17 -0500 Date: Thu, 10 Jan 2019 16:38:11 +0200 Message-Id: <834laginn0.fsf@gnu.org> From: Eli Zaretskii To: =?utf-8?Q?Cl=C3=A9ment?= Pit-Claudel In-reply-to: (message from =?utf-8?Q?Cl=C3=A9ment?= Pit-Claudel on Thu, 10 Jan 2019 08:39:00 -0500) Subject: Re: bug#34024: Segfault when resizing SVG images References: <42f6f8f3-6313-0583-2126-6ffdc4cff375@gmail.com> <837efdi3ks.fsf@gnu.org> MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:470:142:3::e X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 34024 Cc: 34024@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) > Cc: 34024@debbugs.gnu.org > From: Clément Pit-Claudel > Date: Thu, 10 Jan 2019 08:39:00 -0500 > > Indeed, I can reproduce the crash in Emacs 24.3. I just meant to clarify which version I had tested things on. Thanks for testing. I suggest to upgrade (or downgrade) to a more reliable version of ImageMagick, if that is feasible for you. And we hope we will soon have on master image resize capability that doesn't need ImageMagick, courtesy of Alan Third. From debbugs-submit-bounces@debbugs.gnu.org Thu Jan 10 11:27:54 2019 Received: (at control) by debbugs.gnu.org; 10 Jan 2019 16:27:54 +0000 Received: from localhost ([127.0.0.1]:54121 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ghdBS-00014p-2p for submit@debbugs.gnu.org; Thu, 10 Jan 2019 11:27:54 -0500 Received: from eggs.gnu.org ([209.51.188.92]:60349) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ghdBP-00014Z-NK for control@debbugs.gnu.org; Thu, 10 Jan 2019 11:27:52 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ghdBJ-0007QL-W2 for control@debbugs.gnu.org; Thu, 10 Jan 2019 11:27:46 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:470:142:3::e]:40934) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ghdBJ-0007QH-T8 for control@debbugs.gnu.org; Thu, 10 Jan 2019 11:27:45 -0500 Received: from rgm by fencepost.gnu.org with local (Exim 4.82) (envelope-from ) id 1ghdBJ-0008FL-Q8 for control@debbugs.gnu.org; Thu, 10 Jan 2019 11:27:45 -0500 Subject: control message for bug 34024 To: X-Mailer: mail (GNU Mailutils 2.99.98) Message-Id: From: Glenn Morris Date: Thu, 10 Jan 2019 11:27:45 -0500 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:470:142:3::e X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) retitle 34024 ImageMagick: Segfault when resizing SVG images From debbugs-submit-bounces@debbugs.gnu.org Thu Jan 10 18:28:03 2019 Received: (at 34024) by debbugs.gnu.org; 10 Jan 2019 23:28:03 +0000 Received: from localhost ([127.0.0.1]:54373 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ghjk2-0006Fk-V9 for submit@debbugs.gnu.org; Thu, 10 Jan 2019 18:28:03 -0500 Received: from mail-qt1-f174.google.com ([209.85.160.174]:39299) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ghjk1-0006FG-Iq for 34024@debbugs.gnu.org; Thu, 10 Jan 2019 18:28:01 -0500 Received: by mail-qt1-f174.google.com with SMTP id u47so16055703qtj.6 for <34024@debbugs.gnu.org>; Thu, 10 Jan 2019 15:28:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=cW7QJL0Lr+sPuHnPMTuxbj0O1gq/e4WKHf3VJMwyDi4=; b=mz3PrZo0/qMICX80ZchrSCXzolHOIGSBsFQdt/CjMDRAQixkOWov/OvMVlBg848FVr OkMPTX57tQ72ghT7GZaRAhZfCJgN59LPsUX3Z8QJHM9x/tqo9RwI5SkNU8f70lHsThqG H0T3GI/7ik/6vPQmzlNxeOxi0jsZddb3BWnDg8JnB2RZ4gW+GOx86WUMWpH4BPXk2BaF Sed8nkGmYbzr0/dgaXXLx9djusmU2lyDNP5aGqTN+K7Bm52G8ov6ri/AopsaHCEvLKoI hzgBJ6mPc5mal/l2UEDqBlIUGyGX/zognUf0PiiSGO8sd7RMzQXDcWSv/IYMLwRV43Qt 7cDw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=cW7QJL0Lr+sPuHnPMTuxbj0O1gq/e4WKHf3VJMwyDi4=; b=tiTn8M6yk1HWrSWL3WNPNe50pX+iTDknLEhShm6B9o923Pvx7wdW4OfRQyIva/EHNV MYSBtj80mij9x5J/Ip0/4VlI34rcyKl6+eXOSbNaL9NQUAz5yxSlSo9abXaZm/z46oC7 D7WJM/gRenBW5oJS7QIOep4wzoxOxoUHFCamW0/KFLoQbVNQhbpHl/TXVCHwJ5W0N8ps ZU79KhzRlgLj9u5VaVO194sZ4n1hmHZH7cInpgjQTszgO+fO6bVH+GeiP95TtLMgCyzf fyd7+5hWqA5UpbuJMX7L8LHZPPQCnfeEmUhJ7Uxm1l3VWekQ61vv804K64qFYtjkEMfo brkA== X-Gm-Message-State: AJcUukdT7Saw6a57xpHMPLv7J/0iDZOSzFh3qTfl6t9azxK5QDDgB+RI mA7T2g9S0yE+OOAVbK+r6rmyl0kO X-Google-Smtp-Source: ALg8bN7AX2k+4MLQ6xztmRkYwcWywgD16XjxVHCVZ21JyNH+ziLALjmaHncQgP6ZMq0+V0JYj61fCw== X-Received: by 2002:a37:5807:: with SMTP id m7mr11204791qkb.141.1547162875905; Thu, 10 Jan 2019 15:27:55 -0800 (PST) Received: from ?IPv6:2601:184:4180:66e7:50ac:e10b:bbf3:e9d5? ([2601:184:4180:66e7:50ac:e10b:bbf3:e9d5]) by smtp.googlemail.com with ESMTPSA id e17sm43098878qte.12.2019.01.10.15.27.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 10 Jan 2019 15:27:55 -0800 (PST) Subject: Re: bug#34024: Segfault when resizing SVG images To: Eli Zaretskii References: <42f6f8f3-6313-0583-2126-6ffdc4cff375@gmail.com> <837efdi3ks.fsf@gnu.org> <834laginn0.fsf@gnu.org> From: =?UTF-8?Q?Cl=c3=a9ment_Pit-Claudel?= Message-ID: <53d96c09-c7c7-c1f7-d500-70148e6d6f0f@gmail.com> Date: Thu, 10 Jan 2019 18:27:53 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: <834laginn0.fsf@gnu.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 34024 Cc: 34024@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) On 10/01/2019 09.38, Eli Zaretskii wrote: >> Cc: 34024@debbugs.gnu.org >> From: Clément Pit-Claudel >> Date: Thu, 10 Jan 2019 08:39:00 -0500 >> >> Indeed, I can reproduce the crash in Emacs 24.3. I just meant to clarify which version I had tested things on. > > Thanks for testing. > > I suggest to upgrade (or downgrade) to a more reliable version of > ImageMagick, if that is feasible for you. Thanks, I might try this. > And we hope we will soon > have on master image resize capability that doesn't need ImageMagick, > courtesy of Alan Third. This sounds very exciting. I tried the latest master, which IIUC contains (some of?) Alan's changes, but it doesn't fix the issue yet. Clément. From debbugs-submit-bounces@debbugs.gnu.org Fri Jan 11 02:35:12 2019 Received: (at 34024) by debbugs.gnu.org; 11 Jan 2019 07:35:13 +0000 Received: from localhost ([127.0.0.1]:54456 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ghrLU-0003ct-Js for submit@debbugs.gnu.org; Fri, 11 Jan 2019 02:35:12 -0500 Received: from eggs.gnu.org ([209.51.188.92]:57845) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ghrLT-0003cd-28 for 34024@debbugs.gnu.org; Fri, 11 Jan 2019 02:35:11 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:56048) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ghrLN-0006gh-R5; Fri, 11 Jan 2019 02:35:05 -0500 Received: from [176.228.60.248] (port=4805 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1ghrLN-0003uj-CS; Fri, 11 Jan 2019 02:35:05 -0500 Date: Fri, 11 Jan 2019 09:35:02 +0200 Message-Id: <83muo7hck9.fsf@gnu.org> From: Eli Zaretskii To: =?utf-8?Q?Cl=C3=A9ment?= Pit-Claudel In-reply-to: <53d96c09-c7c7-c1f7-d500-70148e6d6f0f@gmail.com> (message from =?utf-8?Q?Cl=C3=A9ment?= Pit-Claudel on Thu, 10 Jan 2019 18:27:53 -0500) Subject: Re: bug#34024: Segfault when resizing SVG images References: <42f6f8f3-6313-0583-2126-6ffdc4cff375@gmail.com> <837efdi3ks.fsf@gnu.org> <834laginn0.fsf@gnu.org> <53d96c09-c7c7-c1f7-d500-70148e6d6f0f@gmail.com> MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 34024 Cc: 34024@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) > Cc: 34024@debbugs.gnu.org > From: Clément Pit-Claudel > Date: Thu, 10 Jan 2019 18:27:53 -0500 > > > And we hope we will soon > > have on master image resize capability that doesn't need ImageMagick, > > courtesy of Alan Third. > > This sounds very exciting. I tried the latest master, which IIUC contains (some of?) Alan's changes, but it doesn't fix the issue yet. Please read the thread discussing Alan's code. I think you are supposed to disable ImageMagick to see the native resizing in action. Alan, please correct me if I'm wrong. From debbugs-submit-bounces@debbugs.gnu.org Fri Jan 11 04:27:13 2019 Received: (at 34024) by debbugs.gnu.org; 11 Jan 2019 09:27:13 +0000 Received: from localhost ([127.0.0.1]:54599 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ght5s-0003yq-SJ for submit@debbugs.gnu.org; Fri, 11 Jan 2019 04:27:13 -0500 Received: from mail-wm1-f50.google.com ([209.85.128.50]:37115) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ght5q-0003ya-JA for 34024@debbugs.gnu.org; Fri, 11 Jan 2019 04:27:11 -0500 Received: by mail-wm1-f50.google.com with SMTP id g67so1647148wmd.2 for <34024@debbugs.gnu.org>; Fri, 11 Jan 2019 01:27:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=CofGBTzLW246GFMzB/r/nVIma+b9Yp3gwfBZFmWhbNo=; b=GYrwe0T7Or6eQ45J90ujBLAiD48b6GED+BIeyAN5OzSYpdtUmnthHrd0rjxQcSq7m1 BW+D1b/5677SpGY7dsQFQR72rE9iIwDb76KKl8NClJWMvynfwQv4LLuXufghY/iuaO3K uAyCao9Z9PoOoj6ke+oTNdytA8Oq0CAI+X6S0wTa2YuR7QJGp1vF9Mrt7FWAbHkn81QH ftOe9KW/ybGOidSZSmb0cS28Df9pFIJ91ggHXvPxPPCn550JaqBQTSMe80GW1f2+hCAv 5XlsZzllqwldr3RyJ2IC5oMS71n1tRxwI6IG+1tJ6RS9Ra538ty8qMCklUKvZDd5eDSk Qsig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition :content-transfer-encoding:in-reply-to:user-agent; bh=CofGBTzLW246GFMzB/r/nVIma+b9Yp3gwfBZFmWhbNo=; b=nqqEdP/vxGskYXFoag+YHBphZUlurw5fsJtyXTHjrTiDU5TFebxGAFua8ulATJazgV nRZ3qs9CHfj7sutpPPNlsdaGvZ6u2eAhEnLv86G6v3panSOYdL3mjyq+FoOmBRI1FYXk Q9b+lQ3qHF5j583mgudNdz87KnCyWquz+/QrnWxzw0LKpKWpa+CSqY6VzkfjAtBtVK3S hWbk9A/+m+vAptyZDSusH0sIit7WpBf+BG2C+1eFE4ZUdty26xo9c20XWNHq7JFATMcV Yv29K51+6xSntuCiLhQvfM3/oycI/WfnVCZJFTPSPLmBKXnHntGwxryGxwvfIthaBG6i D8aA== X-Gm-Message-State: AJcUukeRnsMfBes/zCBEzw/s9tWTp92rtZCRSmSijuJN3cK7ayetNXqk QoQioLbnRYjTGcCAsG90g9s= X-Google-Smtp-Source: ALg8bN6LX8BircppCosLy9X2kYbbRmrx59wuTmOA/qkBe+y50ke2WChG8OxLTjPhv1jX0rL9FYf9ug== X-Received: by 2002:a1c:7706:: with SMTP id t6mr1401506wmi.57.1547198823963; Fri, 11 Jan 2019 01:27:03 -0800 (PST) Received: from breton.holly.idiocy.org (ip6-2001-08b0-03f8-8129-9c2e-c8ce-e8b0-d62d.holly.idiocy.org. [2001:8b0:3f8:8129:9c2e:c8ce:e8b0:d62d]) by smtp.gmail.com with ESMTPSA id 202sm24050003wmt.8.2019.01.11.01.27.02 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 11 Jan 2019 01:27:03 -0800 (PST) Date: Fri, 11 Jan 2019 09:27:01 +0000 From: Alan Third To: Eli Zaretskii Subject: Re: bug#34024: Segfault when resizing SVG images Message-ID: <20190111092701.GA23164@breton.holly.idiocy.org> References: <42f6f8f3-6313-0583-2126-6ffdc4cff375@gmail.com> <837efdi3ks.fsf@gnu.org> <834laginn0.fsf@gnu.org> <53d96c09-c7c7-c1f7-d500-70148e6d6f0f@gmail.com> <83muo7hck9.fsf@gnu.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <83muo7hck9.fsf@gnu.org> User-Agent: Mutt/1.10.1 (2018-07-13) X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 34024 Cc: =?iso-8859-1?Q?Cl=E9ment?= Pit-Claudel , 34024@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) On Fri, Jan 11, 2019 at 09:35:02AM +0200, Eli Zaretskii wrote: > > Cc: 34024@debbugs.gnu.org > > From: Clément Pit-Claudel > > Date: Thu, 10 Jan 2019 18:27:53 -0500 > > > > > And we hope we will soon > > > have on master image resize capability that doesn't need ImageMagick, > > > courtesy of Alan Third. > > > > This sounds very exciting. I tried the latest master, which IIUC contains (some of?) Alan's changes, but it doesn't fix the issue yet. > > Please read the thread discussing Alan's code. I think you are > supposed to disable ImageMagick to see the native resizing in action. > Alan, please correct me if I'm wrong. Yes, at the moment image-mode still defaults to ImageMagick, and resizing any image will fallback to ImageMagick if available. More work needs to be done in image.el (and possibly image-mode.el, I only realised this second file exists last week) to stop it using ImageMagick when it doesn’t need to. One thing to note about SVG images is that the native resizing only handles bitmaps, so the SVG is converted to a bitmap, then resized. librsvg and the like don’t allow you to resize SVG files when you convert them to bitmaps, we’d have to use Cairo or something similar for lossless resizing. -- Alan Third From debbugs-submit-bounces@debbugs.gnu.org Tue Feb 12 14:15:59 2019 Received: (at 34024) by debbugs.gnu.org; 12 Feb 2019 19:15:59 +0000 Received: from localhost ([127.0.0.1]:45227 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gtdXD-00061A-7A for submit@debbugs.gnu.org; Tue, 12 Feb 2019 14:15:59 -0500 Received: from mail-qt1-f176.google.com ([209.85.160.176]:43097) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gtdXA-00060x-7w for 34024@debbugs.gnu.org; Tue, 12 Feb 2019 14:15:57 -0500 Received: by mail-qt1-f176.google.com with SMTP id y4so4281462qtc.10 for <34024@debbugs.gnu.org>; Tue, 12 Feb 2019 11:15:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=nFVYofn+HUymHJZIdjC1OJJvMZczsCs9d/w+1oXIdRw=; b=RQOTXvadpzYJDP6veku6TKXo6gpXommbFP+boP50ZVyed1vTl0wG9IN7jtdY14Rf5/ a4xtDNMgYmdrHyalBNKHbOz1gu2IXNODCQgnj8NwzegfCnpwoX6MqjetKI2LnpY+1prE pdj8qHXroOH043N7idlpN1VKimRYSdmTipnFMiQ2tKYz9qbeDF2+JEdkfjjGtacsXe97 4FRD/PH32DIm8Yvx2l3AuQYperpgdIFU5k9Jj/rTWWRAfVXEfXd4HMjmyrQoDrLaQFls LSXGmY2OjtUeZYkcY/TbIkaUFfRgo5gMZGlR+HDuQ6PXHDwwlnli2wuIWUzE/+vV0dG4 JGWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=nFVYofn+HUymHJZIdjC1OJJvMZczsCs9d/w+1oXIdRw=; b=OtrbH3H7xcNLmcPq3L92ttlQbqh5hMO51WoK10xSCEmMbTKeJwPPgd6dI9RWjZqxDw Es8D7UtR2cPbQddWlxEAQlylfjXwFWeTFVy7h1C+j37dLi3Hw9hcqklHiqv+34uJQ5KI 6TDbJuStRsmZLJe2Y3KgdOl4JkGQl0QLOCC7VlPEEJkqdlb1b/GeEVNTZy/7GcJg35f4 tbgSu9+sO478xnf8rAIXuXrW6+0rM5CebqO8Dq6GGTuHjstlnHcdIwTDaqlTCB3Kfkcn xSsoASNmETmDJ/JeAf0m9xmxjOSY5cNyXtVJoj8LvKIQxbI8ppBUGpzagM6tCYFL8UmP SxmA== X-Gm-Message-State: AHQUAuYsaA2nt2MTd4DAR1Xtebr271trg2Ab6dmiTCJp5QNIwm7YmfvV 04qgQaDgV/RkaAZ7oj2PVV4CHC1n X-Google-Smtp-Source: AHgI3IahyoLu3bRL23YHNGRXJ6HyqgksZghQMFvyMBoFrlfLke40HFF2yyPe1Y61hoqs3rs/dkawpw== X-Received: by 2002:ac8:1b96:: with SMTP id z22mr3994919qtj.329.1549998950504; Tue, 12 Feb 2019 11:15:50 -0800 (PST) Received: from [128.30.10.190] (30-10-190.wireless.csail.mit.edu. [128.30.10.190]) by smtp.googlemail.com with ESMTPSA id g123sm8919344qkd.36.2019.02.12.11.15.48 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 12 Feb 2019 11:15:49 -0800 (PST) Subject: Re: bug#34024: Segfault when resizing SVG images To: Alan Third , Eli Zaretskii References: <42f6f8f3-6313-0583-2126-6ffdc4cff375@gmail.com> <837efdi3ks.fsf@gnu.org> <834laginn0.fsf@gnu.org> <53d96c09-c7c7-c1f7-d500-70148e6d6f0f@gmail.com> <83muo7hck9.fsf@gnu.org> <20190111092701.GA23164@breton.holly.idiocy.org> From: =?UTF-8?Q?Cl=c3=a9ment_Pit-Claudel?= Message-ID: Date: Tue, 12 Feb 2019 14:15:48 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: <20190111092701.GA23164@breton.holly.idiocy.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 34024 Cc: 34024@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) Thanks for the replies, Eli and Alan! On 11/01/2019 04.27, Alan Third wrote: > librsvg and the like don’t allow you to resize SVG files when you > convert them to bitmaps, we’d have to use Cairo or something similar > for lossless resizing. Do you mean rsvg_handle_render_cairo? (does that count as being part of Cairo?) That would be great. From debbugs-submit-bounces@debbugs.gnu.org Tue Feb 12 18:01:12 2019 Received: (at 34024) by debbugs.gnu.org; 12 Feb 2019 23:01:12 +0000 Received: from localhost ([127.0.0.1]:45374 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gth3A-0007IX-9a for submit@debbugs.gnu.org; Tue, 12 Feb 2019 18:01:12 -0500 Received: from mail-wr1-f46.google.com ([209.85.221.46]:46115) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gth37-0007IH-Og for 34024@debbugs.gnu.org; Tue, 12 Feb 2019 18:01:10 -0500 Received: by mail-wr1-f46.google.com with SMTP id l9so326819wrt.13 for <34024@debbugs.gnu.org>; Tue, 12 Feb 2019 15:01:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=zPWg/xkZG5wPWVf9bUSLZ7fKUxiX6ugsve2RimzZ3mc=; b=hA6yNdMa4i2Fbs0jwNdxHx6pxIibDwLHEUsxlqIvSk+tUnJSxebBbKMWuXLnILKO+I JcCaP86ihgR75RHjdFRi3T24YqUj3za0lhaZsl7R0l3Hzx+xOMcTYRNeueHwwx6tZv1e y0bHZtilS1JK6q5jHEFMymGjH5+RX8phYo4w2sQ1KcGE7HoQsGDMoJaMIszNTCDkBkHX lrNWgfVaZCsV5f6o8QGVpWZ0cDzNj39RqMk8U18Q4v29iGqwLjbAgXtzXhFvxuUyUGtl O5Ynx6HcGoUjKeFki1JVkrlOpEVG1dfDfro6dGPWQCL4iglBip71szxP3xkzxR4mm+gL +V+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition :content-transfer-encoding:in-reply-to:user-agent; bh=zPWg/xkZG5wPWVf9bUSLZ7fKUxiX6ugsve2RimzZ3mc=; b=j2KDguidw0Eu0eVE4i9StJD7YacCUAOwG5LIUqRm3kfHZXvEF5W8w0cbh7IM52BPSO NQGAw38DrpPRCTRvFpyn7AX8EsPXuAcOybJHQCl0CuDChWXkboLg/j8JPx+KTXySJtFs D7hQkndB1Cz+bR5G1L7oXdZdRVYqnCnK53/n48IDxOxBNUOYvkBPZGLZx8SgdUd0Dolw Qs0OljKZ8NFlcHPS+yvTqali3tawtwXZdbpz/7HXqe2voxy00umA3UKxa35rwu/OzAdZ xQik/SH0js3oJKw0Z+4AMZMcajnsXJZNfI38JeQQNXHPcWgSqWHKTICwZdtNUTJN0cLB Cwcg== X-Gm-Message-State: AHQUAuZ9AOKGMqRW/CCnzWgQPFdLCi7v9qjSHbEMxlvep+87/atPQUTw zTA7ztskBSecrkVauFDQvT0= X-Google-Smtp-Source: AHgI3IYKAfABoNewvsKNPxhjBhBeRK3rNHQ1jTB0+9y0eLn6cJd7ykudWgdexrn08iYE/K+0MjpkNQ== X-Received: by 2002:adf:dc10:: with SMTP id t16mr4813102wri.40.1550012463596; Tue, 12 Feb 2019 15:01:03 -0800 (PST) Received: from breton.holly.idiocy.org (ip6-2001-08b0-03f8-8129-1929-c54e-1a9e-9ede.holly.idiocy.org. [2001:8b0:3f8:8129:1929:c54e:1a9e:9ede]) by smtp.gmail.com with ESMTPSA id h71sm8837417wme.20.2019.02.12.15.01.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 12 Feb 2019 15:01:01 -0800 (PST) Date: Tue, 12 Feb 2019 23:00:59 +0000 From: Alan Third To: =?iso-8859-1?Q?Cl=E9ment?= Pit-Claudel Subject: Re: bug#34024: Segfault when resizing SVG images Message-ID: <20190212230059.GA26207@breton.holly.idiocy.org> References: <42f6f8f3-6313-0583-2126-6ffdc4cff375@gmail.com> <837efdi3ks.fsf@gnu.org> <834laginn0.fsf@gnu.org> <53d96c09-c7c7-c1f7-d500-70148e6d6f0f@gmail.com> <83muo7hck9.fsf@gnu.org> <20190111092701.GA23164@breton.holly.idiocy.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.11.2 (2019-01-07) X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 34024 Cc: Eli Zaretskii , 34024@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) On Tue, Feb 12, 2019 at 02:15:48PM -0500, Clément Pit-Claudel wrote: > Thanks for the replies, Eli and Alan! > > On 11/01/2019 04.27, Alan Third wrote: > > librsvg and the like don’t allow you to resize SVG files when you > > convert them to bitmaps, we’d have to use Cairo or something similar > > for lossless resizing. > > Do you mean rsvg_handle_render_cairo? (does that count as being part > of Cairo?) That would be great. IIRC that function interfaces with a cairo canvas, and once the SVG is loaded into said canvas, cairo allows you to resize losslessly. I’m unsure how we’d go from the cairo canvas to a system dependent bitmap. It’s probably not hard, but I didn’t dig too deep into it. -- Alan Third From debbugs-submit-bounces@debbugs.gnu.org Tue Sep 24 12:43:05 2019 Received: (at 34024) by debbugs.gnu.org; 24 Sep 2019 16:43:06 +0000 Received: from localhost ([127.0.0.1]:39980 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iCnu5-0004yv-H3 for submit@debbugs.gnu.org; Tue, 24 Sep 2019 12:43:05 -0400 Received: from quimby.gnus.org ([80.91.231.51]:40304) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iCnu3-0004ym-RN for 34024@debbugs.gnu.org; Tue, 24 Sep 2019 12:43:04 -0400 Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iCnu0-0001Je-3s; Tue, 24 Sep 2019 18:43:02 +0200 From: Lars Ingebrigtsen To: =?utf-8?Q?Cl=C3=A9ment?= Pit-Claudel Subject: Re: bug#34024: Segfault when resizing SVG images References: <42f6f8f3-6313-0583-2126-6ffdc4cff375@gmail.com> <837efdi3ks.fsf@gnu.org> Date: Tue, 24 Sep 2019 18:42:59 +0200 In-Reply-To: (=?utf-8?Q?=22Cl=C3=A9ment?= Pit-Claudel"'s message of "Thu, 10 Jan 2019 08:39:00 -0500") Message-ID: <87sgoly7ak.fsf@gnus.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Clément Pit-Claudel writes: >>> On the latest master (a84650334e30b2451bf4a8957bf2d57ade296d4e), >>> inserting an SVG image in a buffer and calling image-increase-size >>> causes a segfault. Here are reproduction steps: >> >> Yo [...] Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 34024 Cc: Eli Zaretskii , 34024@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) Cl=C3=A9ment Pit-Claudel writes: >>> On the latest master (a84650334e30b2451bf4a8957bf2d57ade296d4e), >>> inserting an SVG image in a buffer and calling image-increase-size >>> causes a segfault. Here are reproduction steps: >>=20 >> You mean, previous versions of Emacs don't segfault with that recipe? >> Because this looks to me like an ImageMagick problem, and in that case >> I'd expect any Emacs version to crash. > > Indeed, I can reproduce the crash in Emacs 24.3. I just meant to > clarify which version I had tested things on. Emacs now has native resizing and doesn't build with ImageMagick by default, so I'm closing this bug report. (It seems like an ImageMagick bug, anyway.) --=20 (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no From debbugs-submit-bounces@debbugs.gnu.org Tue Sep 24 12:43:14 2019 Received: (at control) by debbugs.gnu.org; 24 Sep 2019 16:43:14 +0000 Received: from localhost ([127.0.0.1]:39983 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iCnuD-0004zH-Ts for submit@debbugs.gnu.org; Tue, 24 Sep 2019 12:43:14 -0400 Received: from quimby.gnus.org ([80.91.231.51]:40320) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iCnuC-0004z9-MG for control@debbugs.gnu.org; Tue, 24 Sep 2019 12:43:13 -0400 Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iCnu9-0001Jr-Ue for control@debbugs.gnu.org; Tue, 24 Sep 2019 18:43:11 +0200 Date: Tue, 24 Sep 2019 18:43:09 +0200 Message-Id: <87r245y7aa.fsf@gnus.org> To: control@debbugs.gnu.org From: Lars Ingebrigtsen Subject: control message for bug #34024 X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: close 34024 quit Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) close 34024 quit From unknown Mon Jun 23 02:24:36 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Wed, 23 Oct 2019 11:24:05 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator