From ea5a5f09088c94d32492173c2fc39b8eb36e56d1 Mon Sep 17 00:00:00 2001
From: Laurent Aimar <fenrir@elivagar.org>
Date: Thu, 6 Oct 2011 22:53:41 +0200
Subject: [PATCH] segafilm: Check for memory allocation failures in segafilm
 demuxer.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
(cherry picked from commit 1775b92fee43f0527e2f5892a5a30450fa929722)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
---
 libavformat/segafilm.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavformat/segafilm.c b/libavformat/segafilm.c
index 0ad5fbbe0b..6cd061552d 100644
--- a/libavformat/segafilm.c
+++ b/libavformat/segafilm.c
@@ -238,6 +238,10 @@ static int film_read_packet(AVFormatContext *s,
             av_free(film->stereo_buffer);
             film->stereo_buffer_size = sample->sample_size;
             film->stereo_buffer = av_malloc(film->stereo_buffer_size);
+            if (!film->stereo_buffer) {
+                film->stereo_buffer_size = 0;
+                return AVERROR(ENOMEM);
+            }
         }
 
         pkt->pos= avio_tell(pb);