From unknown Sat Aug 16 16:09:43 2025 X-Loop: don@donarmstrong.com Subject: bug#1105: Looping in redisplay due to font problem Reply-To: Kenichi Handa , 1105@debbugs.gnu.org Resent-From: Kenichi Handa Resent-To: bug-submit-list@lists.donarmstrong.com Resent-CC: Emacs Bugs Resent-Date: Tue, 07 Oct 2008 11:35:03 +0000 Resent-Message-ID: Resent-Sender: don@donarmstrong.com X-Emacs-PR-Message: report 1105 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Received: via spool by submit@emacsbugs.donarmstrong.com id=B.12233787753562 (code B ref -1); Tue, 07 Oct 2008 11:35:03 +0000 X-Spam-Checker-Version: SpamAssassin 3.2.3-bugs.debian.org_2005_01_02 (2007-08-08) on rzlab.ucr.edu X-Spam-Level: X-Spam-Status: No, score=-6.1 required=4.0 tests=AWL,BAYES_00,FOURLA, IMPRONONCABLE_2,RCVD_IN_DNSWL_MED autolearn=ham version=3.2.3-bugs.debian.org_2005_01_02 Received: (at submit) by emacsbugs.donarmstrong.com; 7 Oct 2008 11:26:15 +0000 Received: from fencepost.gnu.org (fencepost.gnu.org [140.186.70.10]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id m97BQB76003556 for ; Tue, 7 Oct 2008 04:26:13 -0700 Received: from mx10.gnu.org ([199.232.76.166]:33670) by fencepost.gnu.org with esmtp (Exim 4.67) (envelope-from ) id 1KnAfN-0007Mc-MX for emacs-pretest-bug@gnu.org; Tue, 07 Oct 2008 07:23:49 -0400 Received: from Debian-exim by monty-python.gnu.org with spam-scanned (Exim 4.60) (envelope-from ) id 1KnAhc-00068S-Ve for emacs-pretest-bug@gnu.org; Tue, 07 Oct 2008 07:26:09 -0400 Received: from mx1.aist.go.jp ([150.29.246.133]:64257) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1KnAhc-00067H-AH for emacs-pretest-bug@gnu.org; Tue, 07 Oct 2008 07:26:08 -0400 Received: from rqsmtp1.aist.go.jp (rqsmtp1.aist.go.jp [150.29.254.115]) by mx1.aist.go.jp with ESMTP id m97BQ2gD011310; Tue, 7 Oct 2008 20:26:03 +0900 (JST) env-from (handa@m17n.org) Received: from smtp1.aist.go.jp by rqsmtp1.aist.go.jp with ESMTP id m97BQ29N012101; Tue, 7 Oct 2008 20:26:02 +0900 (JST) env-from (handa@m17n.org) Received: by smtp1.aist.go.jp with ESMTP id m97BQ2G5015990; Tue, 7 Oct 2008 20:26:02 +0900 (JST) env-from (handa@m17n.org) Received: from handa by etlken.m17n.org with local (Exim 4.69) (envelope-from ) id 1KnAhV-0007aZ-Vn; Tue, 07 Oct 2008 20:26:01 +0900 From: Kenichi Handa To: Chong Yidong CC: emacs-pretest-bug@gnu.org In-reply-to: <87y711r87e.fsf@cyd.mit.edu> (message from Chong Yidong on Mon, 06 Oct 2008 12:37:09 -0400) References: <878wt6a7aq.fsf@cyd.mit.edu> <87vdw91wl1.fsf@cyd.mit.edu> <87y711r87e.fsf@cyd.mit.edu> User-Agent: SEMI/1.14.3 (Ushinoya) FLIM/1.14.2 (Yagi-Nishiguchi) APEL/10.2 Emacs/23.0.60 (i686-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.3 - "Ushinoya") Content-Type: text/plain; charset=US-ASCII Message-Id: Date: Tue, 07 Oct 2008 20:26:01 +0900 X-detected-operating-system: by monty-python.gnu.org: Solaris 9 In article <87y711r87e.fsf@cyd.mit.edu>, Chong Yidong writes: > Yes, it always seems to stop at this place. Here's `bt full' and a > debugging session. I don't see anything wrong OTOH, and am unsure about > what to look for. Stepping forward in gdb doesn't work because the > program is stopped inside `select'. Any suggestions? > #0 0x00007f6dd0fe5433 in select () from /lib/libc.so.6 > #1 0x00007f6dcf0422b6 in ?? () from /usr/lib/libxcb.so.1 > #2 0x00007f6dcf0428eb in ?? () from /usr/lib/libxcb.so.1 > #3 0x00007f6dcf043050 in xcb_send_request () from /usr/lib/libxcb.so.1 > #4 0x00007f6dd1943f1a in _XPutXCBBuffer () from /usr/lib/libX11.so.6 > #5 0x00007f6dd1944267 in ?? () from /usr/lib/libX11.so.6 > #6 0x00007f6dd19370bd in XSetClipMask () from /usr/lib/libX11.so.6 > #7 0x00000000004e426d in x_draw_glyph_string (s=0x7fffdd7a95e0) > at xterm.c:2883 > relief_drawn_p = 0 > #8 0x00000000004617cc in draw_glyphs (w=0x1cd5ad0, x=72, row=0x1f727d0, > area=TEXT_AREA, start=7, end=8, hl=DRAW_NORMAL_TEXT, overlaps=0) > at xdisp.c:20504 Please try to comment out all calls of XSetClipMask in x_draw_glyph_string, and check if Emacs loops in redisplay. --- Kenichi Handa handa@ni.aist.go.jp