From: kramm <kramm>
Date: Fri, 26 Sep 2008 18:03:41 +0000 (+0000)
Subject: handle font tags without characters more gracefully
X-Git-Tag: buttons-working~32
X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=commitdiff_plain;h=f5fc42d1a3f5a637f00a2316af960dc32371cf48

handle font tags without characters more gracefully
---

diff --git a/lib/modules/swftext.c b/lib/modules/swftext.c
index dcea6be..ddfd761 100644
--- a/lib/modules/swftext.c
+++ b/lib/modules/swftext.c
@@ -310,7 +310,8 @@ int swf_FontExtract_DefineFont2(int id, SWFFONT * font, TAG * tag)
 	swf_GetSimpleShape(tag, &(font->glyph[t].shape));
     }
 
-    swf_SetTagPos(tag, offset[glyphcount]+offset_start);
+    if(glyphcount)
+        swf_SetTagPos(tag, offset[glyphcount]+offset_start);
 
     free(offset);