Commit 8657206e authored by Chong Yidong's avatar Chong Yidong
Browse files

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

parent 5ce87308
......@@ -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;
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