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bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsist
From: |
Michael Welsh Duggan |
Subject: |
bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state |
Date: |
Sun, 08 Apr 2012 17:01:31 -0400 |
User-agent: |
Gnus/5.11002 (No Gnus v0.20) Emacs/24.1.50 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
>> Date: Sun, 08 Apr 2012 23:37:22 +0300
>> From: Eli Zaretskii <eliz@gnu.org>
>> Cc: 11199@debbugs.gnu.org
>>
>> > (gdb) p row->end
>> > $8 = {
>> > pos = {
>> > charpos = 309,
>> > bytepos = 313
>> > },
>
> Btw, if row->end is at character position 309, how come in this frame:
>
> #1 0x080779e7 in init_iterator (it=0xbfffa878, w=0x88e30d0, charpos=308,
> bytepos=311, row=0x0, base_face_id=DEFAULT_FACE_ID) at xdisp.c:2507
>
> init_iterator is called with character position 308? What is `pos' in
> this frame #2:
>
> #2 0x080794bb in init_from_display_pos (it=0xbfffa878, w=0x88e30d0,
> pos=0x8dccc58) at xdisp.c:2951
>
> That is,
>
> (gdb) frame 2
> (gdb) p *pos
I had to recreate the error, so to make sure the numbers were
consistent, I re-printed out these positions from different frames:
Breakpoint 1, abort () at emacs.c:390
(gdb) up
#1 0x080779e7 in init_iterator (it=0xbfffa878, w=0x88e30d0, charpos=308,
bytepos=311, row=0x0, base_face_id=DEFAULT_FACE_ID) at xdisp.c:2507
(gdb) up
#2 0x080794bb in init_from_display_pos (it=0xbfffa878, w=0x88e30d0,
pos=0x8d60df0) at xdisp.c:2951
(gdb) p *pos
$9 = {
pos = {
charpos = 308,
bytepos = 311
},
overlay_string_index = -1,
string_pos = {
charpos = -1,
bytepos = -1
},
dpvec_index = -1
}
(gdb) up
#3 0x08079810 in init_to_row_end (it=0xbfffa878, w=0x88e30d0, row=0x8d60d88)
at xdisp.c:3054
(gdb) p row->end
$10 = {
pos = {
charpos = 308,
bytepos = 311
},
overlay_string_index = -1,
string_pos = {
charpos = -1,
bytepos = -1
},
dpvec_index = -1
}
(gdb) up
#4 0x080a82f0 in try_window_id (w=0x88e30d0) at xdisp.c:17140
(gdb) p row->end
$11 = {
pos = {
charpos = 309,
bytepos = 313
},
overlay_string_index = -1,
string_pos = {
charpos = -1,
bytepos = -1
},
dpvec_index = -1
}
(gdb)
--
Michael Welsh Duggan
(md5i@md5i.com)
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, (continued)
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Michael Welsh Duggan, 2012/04/08
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Michael Welsh Duggan, 2012/04/08
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Eli Zaretskii, 2012/04/08
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Michael Welsh Duggan, 2012/04/08
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Eli Zaretskii, 2012/04/08
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Michael Welsh Duggan, 2012/04/08
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Eli Zaretskii, 2012/04/08
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, YAMAMOTO Mitsuharu, 2012/04/09
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Eli Zaretskii, 2012/04/09
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Eli Zaretskii, 2012/04/08
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state,
Michael Welsh Duggan <=
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Eli Zaretskii, 2012/04/08
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Michael Welsh Duggan, 2012/04/08
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Eli Zaretskii, 2012/04/09
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Eli Zaretskii, 2012/04/09
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, YAMAMOTO Mitsuharu, 2012/04/09
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Eli Zaretskii, 2012/04/09
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Eli Zaretskii, 2012/04/09
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Eli Zaretskii, 2012/04/09
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Michael Welsh Duggan, 2012/04/09
- bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state, Eli Zaretskii, 2012/04/09