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Mike McEwan <mike(a)lotusland.demon.co.uk> writes:
`M-x gdb' on a program. Set a breakpoint, and then give gdb an
`r'
to run the program. Xemacs crashes when attemptimg to display the
source line of the breakpoint in the source window.
This is the same problem Ulrich Kaage is seeing. The problem is that
M-x gdb uses margin glyphs and Tomonori forgot to convert
add_margin_glyph to also insert the text runes directly.
Changing this is slightly nontrivial :-(
Last time his mail bounced. I'll CC gim again.
Jan
IKEYAMA Tomonori
Monday, 10 April
Mon, 10 Apr
4:29 a.m.
New subject: [crash] 21.2.32 - CVS update of today
Jan Vroonhof <vroonhof(a)math.ethz.ch> writes:
Mike McEwan <mike(a)lotusland.demon.co.uk> writes:
> `M-x gdb' on a program. Set a breakpoint, and then give gdb an `r'
> to run the program. Xemacs crashes when attemptimg to display the
> source line of the breakpoint in the source window.
This is the same problem Ulrich Kaage is seeing. The problem is that
M-x gdb uses margin glyphs and Tomonori forgot to convert
add_margin_glyph to also insert the text runes directly.
Changing this is slightly nontrivial :-(
Last time his mail bounced. I'll CC gim again.
Sorry. I have missed messages about this. I will fix this problem as
soon as possible.
IKEYAMA Tomonori
Monday, 10 April
Mon, 10 Apr
4:37 p.m.
New subject: text image fix (Re: [crash] 21.2.32 - CVS update of today)
IKEYAMA Tomonori <tomonori(a)suiyokai.org> writes:
Jan Vroonhof <vroonhof(a)math.ethz.ch> writes:
> Mike McEwan <mike(a)lotusland.demon.co.uk> writes:
>
> > `M-x gdb' on a program. Set a breakpoint, and then give gdb an `r'
> > to run the program. Xemacs crashes when attemptimg to display the
> > source line of the breakpoint in the source window.
>
> This is the same problem Ulrich Kaage is seeing. The problem is that
> M-x gdb uses margin glyphs and Tomonori forgot to convert
> add_margin_glyph to also insert the text runes directly.
>
> Changing this is slightly nontrivial :-(
>
> Last time his mail bounced. I'll CC gim again.
Sorry. I have missed messages about this. I will fix this problem as
soon as possible.
This patch should fix the crash.
2000-04-10 IKEYAMA Tomonori <tomonori(a)suiyokai.org>
* redisplay.c (add_margin_runes): Add text image glyph
handling.
Index: redisplay.c
===================================================================
RCS file: /usr/CVSroot/XEmacs/xemacs/src/redisplay.c,v
retrieving revision 1.55.2.50
diff -u -r1.55.2.50 redisplay.c
--- redisplay.c 2000/04/02 14:28:59 1.55.2.50
+++ redisplay.c 2000/04/10 12:51:19
＠＠ -2743,6 +2743,9 ＠＠
int elt, end;
int xpos = start;
int reverse;
+ struct window *w = XWINDOW (window);
+ struct frame *f = XFRAME (w->frame);
+ struct device *d = XDEVICE (f->device);
if ((layout == GL_WHITESPACE && side == LEFT_GLYPHS)
|| (layout == GL_INSIDE_MARGIN && side == RIGHT_GLYPHS))
＠＠ -2771,21 +2774,49 ＠＠
|| (side == RIGHT_GLYPHS &&
extent_end_glyph_layout (XEXTENT (gb->extent)) == layout)))
{
- struct rune rb;
+ Lisp_Object instance =
+ glyph_image_instance (gb->glyph, window, ERROR_ME_NOT, 1);
- rb.width = gb->width;
- rb.findex = gb->findex;
- rb.xpos = xpos;
- rb.bufpos = -1;
- rb.endpos = 0;
- rb.type = RUNE_DGLYPH;
- rb.object.dglyph.glyph = gb->glyph;
- rb.object.dglyph.extent = gb->extent;
- rb.object.dglyph.xoffset = 0;
- rb.cursor_type = CURSOR_OFF;
+ if (TEXT_IMAGE_INSTANCEP (instance))
+ {
+ Lisp_Object string = XIMAGE_INSTANCE_TEXT_STRING (instance);
+ pos_data data;
+
+ xzero (data);
+ data.d = d;
+ data.window = window;
+ data.db = db;
+ data.dl = dl;
+ data.pixpos = xpos;
+ data.max_pixpos = xpos + gb->width;
+ data.cursor_type = CURSOR_OFF;
+ data.cursor_x = -1;
+ data.findex = gb->findex;
+ data.last_charset = Qunbound;
+ data.last_findex = DEFAULT_INDEX;
+ data.result_str = Qnil;
+ data.string = Qnil;
+ add_bufbyte_string_runes (&data, XSTRING_DATA (string),
+ XSTRING_LENGTH (string), 0);
+ }
+ else
+ {
+ struct rune rb;
+
+ rb.width = gb->width;
+ rb.findex = gb->findex;
+ rb.xpos = xpos;
+ rb.bufpos = -1;
+ rb.endpos = 0;
+ rb.type = RUNE_DGLYPH;
+ rb.object.dglyph.glyph = gb->glyph;
+ rb.object.dglyph.extent = gb->extent;
+ rb.object.dglyph.xoffset = 0;
+ rb.cursor_type = CURSOR_OFF;
+ Dynarr_add (db->runes, rb);
+ }
- Dynarr_add (db->runes, rb);
- xpos += rb.width;
+ xpos += gb->width;
count--;
gb->active = 0;
8831
days inactive
8833
days old
2 comments
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-
IKEYAMA Tomonori -
Jan Vroonhof