mirrors/emacs
1
Fork 0
mirror of git://git.sv.gnu.org/emacs.git synced 2026-01-05 19:31:02 -08:00
Code Issues Projects Releases Wiki Activity

(handle_display_prop): Ignore display specs after

Browse source 
replacing one when string text is being replaced.
(handle_single_display_spec): Pretend as if characters with display
property haven't been consumed only when buffer text is being replaced.
This commit is contained in:
YAMAMOTO Mitsuharu 2007-10-16 09:00:09 +00:00
parent 974992a66b
commit da6658e85d
3 changed files with 28 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

8
admin/FOR-RELEASE
View file

@ -57,14 +57,6 @@ http://lists.gnu.org/archive/html/bug-gnu-emacs/2007-09/msg00055.html
** ams@gnu.org, 9 July: eshell and external commands
http://lists.gnu.org/archive/html/emacs-devel/2007-08/msg00385.html
** jbw@macs.hw.ac.uk, Sep 19: redisplay goes horribly wrong when a
before-string contains multiple display properties
http://lists.gnu.org/archive/html/emacs-devel/2007-09/msg02442.html
** jbw@macs.hw.ac.uk, Sep 19: part of display property on before-string
property is not displayed
http://lists.gnu.org/archive/html/emacs-devel/2007-10/msg00138.html
** lekktu@gmail.com, Oct 11: frame-local variables weirdness
I proposed a patch, which fixed this and seemed right, but the patch
caused other problems. They are being investigated now.

7
src/ChangeLog
View file

@ -1,3 +1,10 @@
2007-10-16 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
* xdisp.c (handle_display_prop): Ignore display specs after
replacing one when string text is being replaced.
(handle_single_display_spec): Pretend as if characters with display
property haven't been consumed only when buffer text is being replaced.
2007-10-14 Juanma Barranquero <lekktu@gmail.com>
* eval.c (do_autoload): Don't save autoloads.

26
src/xdisp.c
View file

@ -3839,7 +3839,13 @@ handle_display_prop (it)
{
if (handle_single_display_spec (it, XCAR (prop), object,
position, display_replaced_p))
display_replaced_p = 1;
{
display_replaced_p = 1;
/* If some text in a string is replaced, `position' no
longer points to the position of `object'. */
if (STRINGP (object))
break;
}
}
}
else if (VECTORP (prop))
@ -3848,7 +3854,13 @@ handle_display_prop (it)
for (i = 0; i < ASIZE (prop); ++i)
if (handle_single_display_spec (it, AREF (prop, i), object,
position, display_replaced_p))
display_replaced_p = 1;
{
display_replaced_p = 1;
/* If some text in a string is replaced, `position' no
longer points to the position of `object'. */
if (STRINGP (object))
break;
}
}
else
{
@ -4237,13 +4249,16 @@ handle_single_display_spec (it, spec, object, position,
/* Say that we haven't consumed the characters with
`display' property yet. The call to pop_it in
set_iterator_to_next will clean this up. */
*position = start_pos;
if (BUFFERP (object))
it->current.pos = start_pos;
}
else if (CONSP (value) && EQ (XCAR (value), Qspace))
{
it->method = GET_FROM_STRETCH;
it->object = value;
*position = it->position = start_pos;
it->position = start_pos;
if (BUFFERP (object))
it->current.pos = start_pos;
}
#ifdef HAVE_WINDOW_SYSTEM
else
@ -4257,7 +4272,8 @@ handle_single_display_spec (it, spec, object, position,
/* Say that we haven't consumed the characters with
`display' property yet. The call to pop_it in
set_iterator_to_next will clean this up. */
*position = start_pos;
if (BUFFERP (object))
it->current.pos = start_pos;
}
#endif /* HAVE_WINDOW_SYSTEM */