Package: emacs;
Reported by: Lars Ljung <lars <at> matholka.se>
Date: Sat, 5 Mar 2016 11:26:01 UTC
Severity: normal
Found in version 25.0.92
Fixed in version 27.1
Done: Glenn Morris <rgm <at> gnu.org>
Bug is archived. No further changes may be made.
Message #39 received at 22916 <at> debbugs.gnu.org (full text, mbox):
From: Elric Milon <whirm <at> gmx.com> To: Eli Zaretskii <eliz <at> gnu.org> Cc: larsi <at> gnus.org, 22916 <at> debbugs.gnu.org Subject: Re: bug#22916: 25.0.92; eww completely hangs Emacs on "invalid" png image Date: Sun, 29 Jan 2017 10:17:31 +0100
Eli Zaretskii <eliz <at> gnu.org> writes:
>> But it's unusable for me (The whole Emacs frame blinks on and off with the cursor).
>
> Please try disabling the double-buffering feature, like this:
>
> M-: (modify-frame-parameters nil '((inhibit-double-buffering . t))) RET
>
> Alternatively, edit src/config.h to delete this line:
>
> #define HAVE_XDBE 1
>
> and then rebuild Emacs. Please tell if the problem goes away when you
> try that.
I tried the first option and it mostly works except for some garbage
left behind when using helm (see right window on attached screenshot).
If I unmap and remap the Emacs X window by switching to and from a
different virtual desktop, the garbage is gone.
If I open a .jpg with this emacs build I get this message:
Cannot display image: (This Emacs mishandles this image file type)
And the file opens in Fundamental mode.
This is the output of `ldd bin/emacs`:
linux-vdso.so.1 (0x00007ffefb096000)
libtiff.so.5 => /usr/lib/x86_64-linux-gnu/libtiff.so.5 (0x00007f80ee45a000)
libjpeg.so.62 => /usr/lib/x86_64-linux-gnu/libjpeg.so.62 (0x00007f80ee1ef000)
libpng16.so.16 => /usr/lib/x86_64-linux-gnu/libpng16.so.16 (0x00007f80edfbc000)
libgif.so.7 => /usr/lib/x86_64-linux-gnu/libgif.so.7 (0x00007f80eddb2000)
libXpm.so.4 => /usr/lib/x86_64-linux-gnu/libXpm.so.4 (0x00007f80edba0000)
libgtk-3.so.0 => /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 (0x00007f80ed289000)
libgdk-3.so.0 => /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 (0x00007f80ecf92000)
libpangocairo-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libpangocairo-1.0.so.0 (0x00007f80ecd85000)
libpango-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0 (0x00007f80ecb39000)
libatk-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libatk-1.0.so.0 (0x00007f80ec913000)
libcairo-gobject.so.2 => /usr/lib/x86_64-linux-gnu/libcairo-gobject.so.2 (0x00007f80ec70a000)
libcairo.so.2 => /usr/lib/x86_64-linux-gnu/libcairo.so.2 (0x00007f80ec3f4000)
libgdk_pixbuf-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0 (0x00007f80ec1d1000)
libgio-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 (0x00007f80ebe3c000)
libgobject-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 (0x00007f80ebbe9000)
libglib-2.0.so.0 => /lib/x86_64-linux-gnu/libglib-2.0.so.0 (0x00007f80eb8d5000)
libSM.so.6 => /usr/lib/x86_64-linux-gnu/libSM.so.6 (0x00007f80eb6cd000)
libICE.so.6 => /usr/lib/x86_64-linux-gnu/libICE.so.6 (0x00007f80eb4ae000)
libX11.so.6 => /usr/lib/x86_64-linux-gnu/libX11.so.6 (0x00007f80eb16e000)
libX11-xcb.so.1 => /usr/lib/x86_64-linux-gnu/libX11-xcb.so.1 (0x00007f80eaf6c000)
libxcb.so.1 => /usr/lib/x86_64-linux-gnu/libxcb.so.1 (0x00007f80ead44000)
libXrender.so.1 => /usr/lib/x86_64-linux-gnu/libXrender.so.1 (0x00007f80eab3a000)
libXft.so.2 => /usr/lib/x86_64-linux-gnu/libXft.so.2 (0x00007f80ea924000)
libasound.so.2 => /usr/lib/x86_64-linux-gnu/libasound.so.2 (0x00007f80ea615000)
librsvg-2.so.2 => /usr/lib/x86_64-linux-gnu/librsvg-2.so.2 (0x00007f80ea3df000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f80ea0db000)
libMagickWand-6.Q16.so.3 => /usr/lib/x86_64-linux-gnu/libMagickWand-6.Q16.so.3 (0x00007f80e9db2000)
libMagickCore-6.Q16.so.3 => /usr/lib/x86_64-linux-gnu/libMagickCore-6.Q16.so.3 (0x00007f80e98e6000)
libacl.so.1 => /lib/x86_64-linux-gnu/libacl.so.1 (0x00007f80e96dd000)
librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f80e94d3000)
libdbus-1.so.3 => /lib/x86_64-linux-gnu/libdbus-1.so.3 (0x00007f80e9284000)
libXrandr.so.2 => /usr/lib/x86_64-linux-gnu/libXrandr.so.2 (0x00007f80e9079000)
libXinerama.so.1 => /usr/lib/x86_64-linux-gnu/libXinerama.so.1 (0x00007f80e8e76000)
libXfixes.so.3 => /usr/lib/x86_64-linux-gnu/libXfixes.so.3 (0x00007f80e8c70000)
libXext.so.6 => /usr/lib/x86_64-linux-gnu/libXext.so.6 (0x00007f80e8a5e000)
libxml2.so.2 => /usr/lib/x86_64-linux-gnu/libxml2.so.2 (0x00007f80e86a1000)
libgpm.so.2 => /usr/lib/x86_64-linux-gnu/libgpm.so.2 (0x00007f80e849b000)
libtinfo.so.5 => /lib/x86_64-linux-gnu/libtinfo.so.5 (0x00007f80e8271000)
libgconf-2.so.4 => /usr/lib/x86_64-linux-gnu/libgconf-2.so.4 (0x00007f80e8040000)
libfreetype.so.6 => /usr/lib/x86_64-linux-gnu/libfreetype.so.6 (0x00007f80e7d91000)
libfontconfig.so.1 => /usr/lib/x86_64-linux-gnu/libfontconfig.so.1 (0x00007f80e7b53000)
libotf.so.0 => /usr/lib/x86_64-linux-gnu/libotf.so.0 (0x00007f80e793b000)
libm17n-core.so.0 => /usr/lib/x86_64-linux-gnu/libm17n-core.so.0 (0x00007f80e770d000)
libm17n-flt.so.0 => /usr/lib/x86_64-linux-gnu/libm17n-flt.so.0 (0x00007f80e7502000)
libgnutls.so.30 => /usr/lib/x86_64-linux-gnu/libgnutls.so.30 (0x00007f80e7169000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f80e6f4c000)
libanl.so.1 => /lib/x86_64-linux-gnu/libanl.so.1 (0x00007f80e6d48000)
libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f80e6b2c000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f80e6928000)
libgomp.so.1 => /usr/lib/x86_64-linux-gnu/libgomp.so.1 (0x00007f80e66fb000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f80e635d000)
liblzma.so.5 => /lib/x86_64-linux-gnu/liblzma.so.5 (0x00007f80e6137000)
libjbig.so.0 => /usr/lib/x86_64-linux-gnu/libjbig.so.0 (0x00007f80e5f28000)
libgmodule-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0 (0x00007f80e5d22000)
libXi.so.6 => /usr/lib/x86_64-linux-gnu/libXi.so.6 (0x00007f80e5b12000)
libXcomposite.so.1 => /usr/lib/x86_64-linux-gnu/libXcomposite.so.1 (0x00007f80e590f000)
libXdamage.so.1 => /usr/lib/x86_64-linux-gnu/libXdamage.so.1 (0x00007f80e570c000)
libatk-bridge-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libatk-bridge-2.0.so.0 (0x00007f80e54dd000)
libxkbcommon.so.0 => /usr/lib/x86_64-linux-gnu/libxkbcommon.so.0 (0x00007f80e529d000)
libwayland-cursor.so.0 => /usr/lib/x86_64-linux-gnu/libwayland-cursor.so.0 (0x00007f80e5093000)
libwayland-egl.so.1 => /usr/lib/x86_64-linux-gnu/libwayland-egl.so.1 (0x00007f80e4e91000)
libwayland-client.so.0 => /usr/lib/x86_64-linux-gnu/libwayland-client.so.0 (0x00007f80e4c82000)
libepoxy.so.0 => /usr/lib/x86_64-linux-gnu/libepoxy.so.0 (0x00007f80e498c000)
libpangoft2-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libpangoft2-1.0.so.0 (0x00007f80e4776000)
libXcursor.so.1 => /usr/lib/x86_64-linux-gnu/libXcursor.so.1 (0x00007f80e456b000)
libgthread-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0 (0x00007f80e4367000)
libthai.so.0 => /usr/lib/x86_64-linux-gnu/libthai.so.0 (0x00007f80e415d000)
libpixman-1.so.0 => /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x00007f80e3eb6000)
libxcb-shm.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0 (0x00007f80e3cb2000)
libxcb-render.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-render.so.0 (0x00007f80e3aa4000)
libselinux.so.1 => /lib/x86_64-linux-gnu/libselinux.so.1 (0x00007f80e387a000)
libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f80e3663000)
libmount.so.1 => /lib/x86_64-linux-gnu/libmount.so.1 (0x00007f80e3415000)
libffi.so.6 => /usr/lib/x86_64-linux-gnu/libffi.so.6 (0x00007f80e320c000)
libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007f80e2f99000)
libuuid.so.1 => /lib/x86_64-linux-gnu/libuuid.so.1 (0x00007f80e2d94000)
libXau.so.6 => /usr/lib/x86_64-linux-gnu/libXau.so.6 (0x00007f80e2b8e000)
libXdmcp.so.6 => /usr/lib/x86_64-linux-gnu/libXdmcp.so.6 (0x00007f80e2988000)
/lib64/ld-linux-x86-64.so.2 (0x0000564f98a70000)
libcroco-0.6.so.3 => /usr/lib/x86_64-linux-gnu/libcroco-0.6.so.3 (0x00007f80e274d000)
libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f80e2536000)
liblcms2.so.2 => /usr/lib/x86_64-linux-gnu/liblcms2.so.2 (0x00007f80e22da000)
liblqr-1.so.0 => /usr/lib/x86_64-linux-gnu/liblqr-1.so.0 (0x00007f80e20c1000)
libfftw3.so.3 => /usr/lib/x86_64-linux-gnu/libfftw3.so.3 (0x00007f80e1cc4000)
libbz2.so.1.0 => /lib/x86_64-linux-gnu/libbz2.so.1.0 (0x00007f80e1ab4000)
libltdl.so.7 => /usr/lib/x86_64-linux-gnu/libltdl.so.7 (0x00007f80e18aa000)
libattr.so.1 => /lib/x86_64-linux-gnu/libattr.so.1 (0x00007f80e16a5000)
libsystemd.so.0 => /lib/x86_64-linux-gnu/libsystemd.so.0 (0x00007f80e161b000)
libicui18n.so.57 => /usr/lib/x86_64-linux-gnu/libicui18n.so.57 (0x00007f80e119f000)
libicuuc.so.57 => /usr/lib/x86_64-linux-gnu/libicuuc.so.57 (0x00007f80e0df7000)
libicudata.so.57 => /usr/lib/x86_64-linux-gnu/libicudata.so.57 (0x00007f80df37a000)
libdbus-glib-1.so.2 => /usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2 (0x00007f80df153000)
libexpat.so.1 => /lib/x86_64-linux-gnu/libexpat.so.1 (0x00007f80def29000)
libp11-kit.so.0 => /usr/lib/x86_64-linux-gnu/libp11-kit.so.0 (0x00007f80decc2000)
libidn.so.11 => /lib/x86_64-linux-gnu/libidn.so.11 (0x00007f80dea8e000)
libtasn1.so.6 => /usr/lib/x86_64-linux-gnu/libtasn1.so.6 (0x00007f80de87b000)
libnettle.so.6 => /usr/lib/x86_64-linux-gnu/libnettle.so.6 (0x00007f80de644000)
libhogweed.so.4 => /usr/lib/x86_64-linux-gnu/libhogweed.so.4 (0x00007f80de40f000)
libgmp.so.10 => /usr/lib/x86_64-linux-gnu/libgmp.so.10 (0x00007f80de18c000)
libatspi.so.0 => /usr/lib/x86_64-linux-gnu/libatspi.so.0 (0x00007f80ddf59000)
libharfbuzz.so.0 => /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0 (0x00007f80ddcc4000)
libdatrie.so.1 => /usr/lib/x86_64-linux-gnu/libdatrie.so.1 (0x00007f80ddabc000)
libblkid.so.1 => /lib/x86_64-linux-gnu/libblkid.so.1 (0x00007f80dd876000)
liblz4.so.1 => /usr/lib/x86_64-linux-gnu/liblz4.so.1 (0x00007f80dd662000)
libgcrypt.so.20 => /lib/x86_64-linux-gnu/libgcrypt.so.20 (0x00007f80dd353000)
libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f80dcfd1000)
libgraphite2.so.3 => /usr/lib/x86_64-linux-gnu/libgraphite2.so.3 (0x00007f80dcdab000)
libgpg-error.so.0 => /lib/x86_64-linux-gnu/libgpg-error.so.0 (0x00007f80dcb97000)
--
Elric Milon
PGP: 3939C2B494084E2F | https://whirm.eu
GNU bug tracking system
Copyright (C) 1999 Darren O. Benham,
1997,2003 nCipher Corporation Ltd,
1994-97 Ian Jackson.