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bug#27668: 26.0.50; Crash with display-line-numbers t
From: |
Eli Zaretskii |
Subject: |
bug#27668: 26.0.50; Crash with display-line-numbers t |
Date: |
Thu, 13 Jul 2017 22:22:49 +0300 |
> From: Robert Pluim <rpluim@gmail.com>
> Date: Thu, 13 Jul 2017 20:17:51 +0200
>
> (gdb) p it->glyph_row->used[TEXT_AREA]
> $1 = 66
>
> (gdb) bt
> #0 terminate_due_to_signal (sig=sig@entry=6,
> backtrace_limit=backtrace_limit@entry=2147483647) at emacs.c:363
> #1 0x00000000005a5084 in die (msg=msg@entry=0x6987d8 "pdl->kind ==
> SPECPDL_BACKTRACE", file=file@entry=0x698448 "eval.c", line=line@entry=150)
> at alloc.c:7348
> #2 0x0000000000419f3b in backtrace_function (pdl=<optimized out>) at
> eval.c:150
> #3 <function called from gdb>
> #4 maybe_produce_line_number (it=it@entry=0x7fffffff8130) at xdisp.c:21010
> #5 0x0000000000465365 in display_line (it=it@entry=0x7fffffff8130,
> cursor_vpos=cursor_vpos@entry=16) at xdisp.c:21225
> #6 0x00000000004672bd in try_window (window=...,
> window@entry=XIL(0x146d7d5), pos=..., flags=flags@entry=1) at xdisp.c:17544
> #7 0x000000000047f9ab in redisplay_window (window=XIL(0x146d7d5),
> just_this_one_p=just_this_one_p@entry=false) at xdisp.c:16991
> #8 0x00000000004831fb in redisplay_window_0 (window=...,
> window@entry=XIL(0x146d7d5)) at xdisp.c:14751
Curiouser and curiouser...
OK, in frame #5, the one in display_line, what do these produce:
(gdb) p it->current
(gdb) pgrowx it->glyph_row
- bug#27668: 26.0.50; Crash with display-line-numbers t, (continued)
- bug#27668: 26.0.50; Crash with display-line-numbers t, Eli Zaretskii, 2017/07/12
- bug#27668: 26.0.50; Crash with display-line-numbers t, Robert Pluim, 2017/07/12
- bug#27668: 26.0.50; Crash with display-line-numbers t, Eli Zaretskii, 2017/07/12
- bug#27668: 26.0.50; Crash with display-line-numbers t, Robert Pluim, 2017/07/13
- bug#27668: 26.0.50; Crash with display-line-numbers t, Eli Zaretskii, 2017/07/13
- bug#27668: 26.0.50; Crash with display-line-numbers t, Robert Pluim, 2017/07/13
- bug#27668: 26.0.50; Crash with display-line-numbers t, Eli Zaretskii, 2017/07/13
- bug#27668: 26.0.50; Crash with display-line-numbers t, Robert Pluim, 2017/07/13
- bug#27668: 26.0.50; Crash with display-line-numbers t, Eli Zaretskii, 2017/07/13
- bug#27668: 26.0.50; Crash with display-line-numbers t, Robert Pluim, 2017/07/13
- bug#27668: 26.0.50; Crash with display-line-numbers t,
Eli Zaretskii <=
- bug#27668: 26.0.50; Crash with display-line-numbers t, Robert Pluim, 2017/07/13
- bug#27668: 26.0.50; Crash with display-line-numbers t, Eli Zaretskii, 2017/07/14
- bug#27668: 26.0.50; Crash with display-line-numbers t, Robert Pluim, 2017/07/14
- bug#27668: 26.0.50; Crash with display-line-numbers t, Robert Pluim, 2017/07/14
- bug#27668: 26.0.50; Crash with display-line-numbers t, Eli Zaretskii, 2017/07/14
- bug#27668: 26.0.50; Crash with display-line-numbers t, Robert Pluim, 2017/07/14
- bug#27668: 26.0.50; Crash with display-line-numbers t, Eli Zaretskii, 2017/07/14
- bug#27668: 26.0.50; Crash with display-line-numbers t, Eli Zaretskii, 2017/07/14
- bug#27668: 26.0.50; Crash with display-line-numbers t, Robert Pluim, 2017/07/14
- bug#27668: 26.0.50; Crash with display-line-numbers t, Eli Zaretskii, 2017/07/14