[FFmpeg-cvslog] r26275 - trunk/libavformat/wtv.c

[pross]

Author: pross
Date: Sun Jan  9 03:21:30 2011
New Revision: 26275

Log:
wtv: stop processing chunks if length is smaller than chunk header

Modified:
   trunk/libavformat/wtv.c

Modified: trunk/libavformat/wtv.c
==============================================================================
--- trunk/libavformat/wtv.c	Sun Jan  9 03:13:58 2011	(r26274)
+++ trunk/libavformat/wtv.c	Sun Jan  9 03:21:30 2011	(r26275)
@@ -363,6 +363,8 @@ static int parse_chunks(AVFormatContext 
             return AVERROR_EOF;
 
         len = get_le32(pb);
+        if (len < 32)
+            break;
         sid = get_le32(pb) & 0x7FFF;
         url_fskip(pb, 8);
         consumed = 32;