From f7813a5324be39d13ab536c245d15dfc602a7849 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@eclectronics.org>
Date: Sun, 29 Dec 2013 12:19:38 +0000
Subject: basic type mechanism working

---
 ffmpeg/libavformat/dsicin.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'ffmpeg/libavformat/dsicin.c')

diff --git a/ffmpeg/libavformat/dsicin.c b/ffmpeg/libavformat/dsicin.c
index b8ca57c..4a54680 100644
--- a/ffmpeg/libavformat/dsicin.c
+++ b/ffmpeg/libavformat/dsicin.c
@@ -155,6 +155,8 @@ static int cin_read_frame_header(CinDemuxContext *cin, AVIOContext *pb) {
 
     if (avio_rl32(pb) != 0xAA55AA55)
         return AVERROR_INVALIDDATA;
+    if (hdr->video_frame_size < 0 || hdr->audio_frame_size < 0)
+        return AVERROR_INVALIDDATA;
 
     return 0;
 }
-- 
cgit v1.2.3