From ccbf72d4077d874756304d7c627d4caeda68885f Mon Sep 17 00:00:00 2001
From: Grigori Goronzy <greg@chown.ath.cx>
Date: Thu, 18 Aug 2011 05:48:56 +0200
Subject: Fix off-by-one bug in font matching

---
 libass/ass_fontselect.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libass/ass_fontselect.c b/libass/ass_fontselect.c
index ffc7047..01daa01 100644
--- a/libass/ass_fontselect.c
+++ b/libass/ass_fontselect.c
@@ -340,7 +340,7 @@ static char *select_font(ASS_FontSelector *priv, ASS_Library *library,
             font_info_compare);
 
     // check glyph coverage
-    while (idx < priv->n_font) {
+    while (idx < priv->n_font - 1) {
         ASS_FontProvider *provider = font_infos[idx].provider;
         if (!provider || !provider->funcs.check_glyph) {
             idx++;
-- 
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