procyberian/emacs
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

(fontset_font): If we know there is no font, don't do any work.

Browse source
This commit is contained in:
Chong Yidong 2009-01-24 22:42:02 +00:00
parent 5ce8730828
commit 8657206e1d
1 changed files with 5 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/fontset.c
View file

@ -660,6 +660,10 @@ fontset_font (fontset, c, face, id)
Lisp_Object rfont_def;
Lisp_Object base_fontset;
/* If we know there is no font of C, don't do any work. */
if (EQ (fontset_ref (fontset, c), Qt))
return Qnil;
/* Try a font-group of FONTSET. */
rfont_def = fontset_find_font (fontset, c, face, id, 0);
if (VECTORP (rfont_def))
@ -696,7 +700,7 @@ fontset_font (fontset, c, face, id)
return rfont_def;
}
/* Remeber that we have no font for C. */
/* Remember that we have no font for C. */
FONTSET_SET (fontset, make_number (c), Qt);
return Qnil;