From c1076d8479a6c0ee2e0c4b0e2151df5b0228438e Mon Sep 17 00:00:00 2001
From: Vittorio Giovara <vittorio.giovara@gmail.com>
Date: Fri, 2 Aug 2013 18:36:28 +0200
Subject: [PATCH] h264: check one context_init() allocation

Signed-off-by: Anton Khirnov <anton@khirnov.net>
---
 libavcodec/h264.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index d4f04c6298..77f4fc091a 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -1637,7 +1637,11 @@ static int decode_update_thread_context(AVCodecContext *dst,
             av_log(dst, AV_LOG_ERROR, "Could not allocate memory for h264\n");
             return ret;
         }
-        context_init(h);
+        ret = context_init(h);
+        if (ret < 0) {
+            av_log(dst, AV_LOG_ERROR, "context_init() failed.\n");
+            return ret;
+        }
 
         for (i = 0; i < 2; i++) {
             h->rbsp_buffer[i]      = NULL;