From 9078f66d26a51095b9716919519195e257c2ec4b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20=C3=96man?= <andreas@lonelycoder.com>
Date: Thu, 22 Nov 2007 20:26:18 +0000
Subject: [PATCH] make sure packet length is big enough to read header

---
 pes.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pes.c b/pes.c
index 65918385..ec0916d8 100644
--- a/pes.c
+++ b/pes.c
@@ -84,6 +84,9 @@ pes_packet_input(th_transport_t *t, th_stream_t *st, uint8_t *buf, size_t len)
 
   avgstat_add(&st->st_rate, len, dispatch_clock);
 
+  if(len < 3)
+    return -1;
+
   hdr   = getu8(buf, len);
   flags = getu8(buf, len);
   hlen  = getu8(buf, len);