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(x_kill_gs_process): Recognize if someone has cleared

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the image cache under us.
This commit is contained in:
Gerd Moellmann 2001-09-25 17:43:10 +00:00
parent ee39b98802
commit daba764314
2 changed files with 8 additions and 1 deletions
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3
src/ChangeLog
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@ -1,5 +1,8 @@
2001-09-25 Gerd Moellmann <gerd@gnu.org>
* xfns.c (x_kill_gs_process): Recognize if someone has cleared
the image cache under us.
* xdisp.c (display_mode_element): If the mode element is a symbol
with a string value, use that string's multibyteness for
displaying.

6
src/xfns.c
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@ -10117,9 +10117,13 @@ x_kill_gs_process (pixmap, f)
if (c->images[i]->pixmap == pixmap)
break;
/* Should someone in between have cleared the image cache, for
instance, give up. */
if (i == c->used)
return;
/* Kill the GS process. We should have found PIXMAP in the image
cache and its image should contain a process object. */
xassert (i < c->used);
img = c->images[i];
xassert (PROCESSP (img->data.lisp_val));
Fkill_process (img->data.lisp_val, Qnil);