From f72f47fd5e2ab3832bdc3024b3a8f85d570492f6 Mon Sep 17 00:00:00 2001
From: Stefano Pigozzi <stefano.pigozzi@gmail.com>
Date: Tue, 29 Apr 2014 21:58:49 +0200
Subject: fontselect: fix NULL dereference

Apparently on some broken fonts, FreeType can return a NULL family name. Avoid
to crash in these cases.
---
 libass/ass_fontselect.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libass')

diff --git a/libass/ass_fontselect.c b/libass/ass_fontselect.c
index 398d8f9..bc1dec5 100644
--- a/libass/ass_fontselect.c
+++ b/libass/ass_fontselect.c
@@ -640,7 +640,7 @@ get_font_info(FT_Library lib, FT_Face face, ASS_FontProviderMetaData *info)
     iconv_close(utf16to8);
 
     // check if we got a valid family - if not use whatever FreeType gives us
-    if (num_family == 0) {
+    if (num_family == 0 && face->family_name) {
         families[0] = strdup(face->family_name);
         num_family++;
     }
-- 
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