From dc3c3758ce6368aa2f0a9a9b544bce2e130cc4e1 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Thu, 5 Feb 2015 14:44:04 +0000
Subject: [PATCH] avformat/thp: check av_get_packet() for failure

Signed-off-by: Paul B Mahol <onemda@gmail.com>
---
 libavformat/thp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavformat/thp.c b/libavformat/thp.c
index 91fa90f942..727fb5095c 100644
--- a/libavformat/thp.c
+++ b/libavformat/thp.c
@@ -176,6 +176,8 @@ static int thp_read_packet(AVFormatContext *s,
             thp->frame++;
 
         ret = av_get_packet(pb, pkt, size);
+        if (ret < 0)
+            return ret;
         if (ret != size) {
             av_free_packet(pkt);
             return AVERROR(EIO);