From 8657206e1dcc9ade323d8cbb213629723c46b222 Mon Sep 17 00:00:00 2001 From: Chong Yidong Date: Sat, 24 Jan 2009 22:42:02 +0000 Subject: [PATCH] (fontset_font): If we know there is no font, don't do any work. --- src/fontset.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/fontset.c b/src/fontset.c index eca79168ffb..983f4f0d044 100644 --- a/src/fontset.c +++ b/src/fontset.c @@ -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; -- 2.39.2