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bug#26531: Emacs crashes with adding space character
From: |
Ranjan Maitra |
Subject: |
bug#26531: Emacs crashes with adding space character |
Date: |
Sat, 15 Apr 2017 22:18:56 -0500 |
Hello,
I am running emacs 25.1 on a fully updated Fedora 25 linux.
I have stumbled upon the bug when editing the attached file and I can not
figure out the issues.
In the above file, if I go to before "Usage..." and start typing anything,
including whitespace, emacs crashes. Here is gdb output with bt full and
backtrace.
(gdb) bt full
#0 0x000000000053af6b in re_match_2_internal ()
#1 0x000000000053850a in fast_looking_at ()
#2 0x00000000004a983b in bidi_at_paragraph_end ()
#3 0x00000000004ada9f in bidi_move_to_visually_next ()
#4 0x00000000004446b0 in set_iterator_to_next ()
#5 0x000000000044eafe in display_line ()
#6 0x0000000000451268 in try_window ()
#7 0x000000000046544e in redisplay_window ()
#8 0x000000000046852b in redisplay_window_0 ()
#9 0x00000000005644be in internal_condition_case_1 ()
#10 0x000000000043227d in redisplay_windows ()
#11 0x0000000000454dd9 in redisplay_internal ()
#12 0x00000000004fb44b in read_char ()
#13 0x00000000004fdf3d in read_key_sequence.constprop ()
#14 0x00000000004ffb84 in command_loop_1 ()
#15 0x0000000000564432 in internal_condition_case ()
#16 0x00000000004f1614 in command_loop_2 ()
#17 0x00000000005643d3 in internal_catch ()
#18 0x00000000004f15d0 in command_loop ()
#19 0x00000000004f5dd7 in recursive_edit_1 ()
#20 0x00000000004f6128 in Frecursive_edit ()
#21 0x0000000000419d52 in main ()
(gdb) backtrace
#0 0x000000000053af6b in re_match_2_internal ()
#1 0x000000000053850a in fast_looking_at ()
#2 0x00000000004a983b in bidi_at_paragraph_end ()
#3 0x00000000004ada9f in bidi_move_to_visually_next ()
#4 0x00000000004446b0 in set_iterator_to_next ()
#5 0x000000000044eafe in display_line ()
#6 0x0000000000451268 in try_window ()
#7 0x000000000046544e in redisplay_window ()
#8 0x000000000046852b in redisplay_window_0 ()
#9 0x00000000005644be in internal_condition_case_1 ()
#10 0x000000000043227d in redisplay_windows ()
#11 0x0000000000454dd9 in redisplay_internal ()
#12 0x00000000004fb44b in read_char ()
#13 0x00000000004fdf3d in read_key_sequence.constprop ()
#14 0x00000000004ffb84 in command_loop_1 ()
#15 0x0000000000564432 in internal_condition_case ()
#16 0x00000000004f1614 in command_loop_2 ()
#17 0x00000000005643d3 in internal_catch ()
#18 0x00000000004f15d0 in command_loop ()
#19 0x00000000004f5dd7 in recursive_edit_1 ()
#20 0x00000000004f6128 in Frecursive_edit ()
#21 0x0000000000419d52 in main ()
Note that I have no command for xbacktrace.
(gdb) xbacktrace
Undefined command: "xbacktrace". Try "help".
This has really been a major block for me. So, I was wondering if anyone can
help track down the error.
Please feel free to ask questions if something is not clear.
Thanks again!
Best wishes,
Ranjan
--
Ranjan Maitra <maitra@gmx.com>
temp.c
Description: Text document
- bug#26531: Emacs crashes with adding space character,
Ranjan Maitra <=