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bug#10035: Crash in check_x_frame in w32fns.c
From: |
Eli Zaretskii |
Subject: |
bug#10035: Crash in check_x_frame in w32fns.c |
Date: |
Tue, 15 Nov 2011 20:00:11 +0200 |
> From: Juanma Barranquero <lekktu@gmail.com>
> Date: Tue, 15 Nov 2011 18:12:47 +0100
> Cc: Christoph Scholtes <cschol2112@googlemail.com>, 10035@debbugs.gnu.org
>
> I just had another assertion failure in row_equal_p, which seems a
> variant of the bug you fixed. In this case, "pgrowx a" and "pgrowx b"
> do not show the same content, but a->hash == b->hash.
Two different rows having the same hash is not a problem -- the hash
function isn't guaranteed to be perfect. The problem is that at least
one of the hash values does not match the contents of its glyph row.
> I was just editing elisp code, and the assertion failure happened
> during an isearch for "lets".
The offending row is `a'. Is the text it shows ("Slot is the name") a
comment, displayed in font-lock-comment-face? Can you show a
screenshot?
> #2 0x0107bb11 in row_equal_p (b=0x373e968, a=0x5d4f968,
> mouse_face_p=<optimized out>) at dispnew.c:1294
^^^^^^^^^^^^^^^
??? Does GCC now optimizes even under -O0?
- bug#10035: Crash in check_x_frame in w32fns.c, (continued)
- bug#10035: Crash in check_x_frame in w32fns.c, Juanma Barranquero, 2011/11/14
- bug#10035: Crash in check_x_frame in w32fns.c, Eli Zaretskii, 2011/11/14
- bug#10035: Crash in check_x_frame in w32fns.c, Eli Zaretskii, 2011/11/14
- bug#10035: Crash in check_x_frame in w32fns.c, Juanma Barranquero, 2011/11/14
- bug#10035: Crash in check_x_frame in w32fns.c, Christoph Scholtes, 2011/11/14
- bug#10035: Crash in check_x_frame in w32fns.c, Eli Zaretskii, 2011/11/14
- bug#10035: Crash in check_x_frame in w32fns.c, Juanma Barranquero, 2011/11/15
- bug#10035: Crash in check_x_frame in w32fns.c,
Eli Zaretskii <=
- bug#10035: Crash in check_x_frame in w32fns.c, Juanma Barranquero, 2011/11/15
- bug#10035: Crash in check_x_frame in w32fns.c, Eli Zaretskii, 2011/11/15
- bug#10035: Crash in check_x_frame in w32fns.c, Juanma Barranquero, 2011/11/15
- bug#10035: Crash in check_x_frame in w32fns.c, Eli Zaretskii, 2011/11/15
- bug#10035: Crash in check_x_frame in w32fns.c, Juanma Barranquero, 2011/11/16
- bug#10035: Crash in check_x_frame in w32fns.c, Eli Zaretskii, 2011/11/16
- bug#10035: Crash in check_x_frame in w32fns.c, Christoph Scholtes, 2011/11/17
- bug#10035: Crash in check_x_frame in w32fns.c, Eli Zaretskii, 2011/11/18
- bug#10035: Crash in check_x_frame in w32fns.c, Eli Zaretskii, 2011/11/18
- bug#10035: Crash in check_x_frame in w32fns.c, Juanma Barranquero, 2011/11/18