From bf2e54174eb24e3271ff22ca6cec2e55a6899350 Mon Sep 17 00:00:00 2001
From: Peter Ross <pross@xvid.org>
Date: Sun, 9 Jan 2011 02:21:30 +0000
Subject: [PATCH] wtv: stop processing chunks if length is smaller than chunk
header
Originally committed as revision 26275 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavformat/wtv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavformat/wtv.c b/libavformat/wtv.c
index a178eb2d89e..0e7db9850e6 100644
--- a/libavformat/wtv.c
+++ b/libavformat/wtv.c
@@ -363,6 +363,8 @@ static int parse_chunks(AVFormatContext *s, int mode, int64_t seekts, int *len_p
return AVERROR_EOF;
len = get_le32(pb);
+ if (len < 32)
+ break;
sid = get_le32(pb) & 0x7FFF;
url_fskip(pb, 8);
consumed = 32;
--
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