From 5a810f4e27ea770a0d3a079b5871b668d3a56902 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos@ag.or.at>
Date: Thu, 28 Apr 2011 00:09:46 +0200
Subject: [PATCH] Return if memory allocation fails.

---
 libavcodec/tta.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/tta.c b/libavcodec/tta.c
index ece5c1c43b..96a2f51c78 100644
--- a/libavcodec/tta.c
+++ b/libavcodec/tta.c
@@ -286,6 +286,8 @@ static av_cold int tta_decode_init(AVCodecContext * avctx)
         }
 
         s->decode_buffer = av_mallocz(sizeof(int32_t)*s->frame_length*s->channels);
+        if (!s->decode_buffer)
+            return AVERROR(ENOMEM);
         s->ch_ctx = av_malloc(avctx->channels * sizeof(*s->ch_ctx));
         if (!s->ch_ctx)
             return AVERROR(ENOMEM);