From e2da34e6b6e249d69e0c220575dc2e11b695b2e8 Mon Sep 17 00:00:00 2001
From: Michael Smith <msmith@songbirdnest.com>
Date: Wed, 6 Jan 2010 11:20:06 -0800
Subject: [PATCH] mpeg4videoparse: avoid crash if vos < 5 bytes.

---
 gst/mpeg4videoparse/mpeg4videoparse.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gst/mpeg4videoparse/mpeg4videoparse.c b/gst/mpeg4videoparse/mpeg4videoparse.c
index 93795d04d2..c5463b5e46 100644
--- a/gst/mpeg4videoparse/mpeg4videoparse.c
+++ b/gst/mpeg4videoparse/mpeg4videoparse.c
@@ -358,6 +358,9 @@ gst_mpeg4vparse_handle_vos (GstMpeg4VParse * parse, const guint8 * data,
   gboolean equal;
   bitstream_t bs = { data, 0, 0, size };
 
+  if (size < 5)
+    goto failed;
+
   /* Parse the config from the VOS frame */
   bs.offset = 5;
 
-- 
2.34.1