fail if stream fifo could not be allocated

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18897 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavformat/mpegenc.c b/libavformat/mpegenc.c
index cd7be899f46f232d0914c936579268f90c4ec2c3..b7bb69b91df639f9e94930d793f127097b6e3800 100644 (file)
--- a/libavformat/mpegenc.c
+++ b/libavformat/mpegenc.c
@@ -382,6 +382,8 @@ static int mpeg_mux_init(AVFormatContext *ctx)
             return -1;
         }
         stream->fifo= av_fifo_alloc(16);
+        if (!stream->fifo)
+            goto fail;
     }
     bitrate = 0;
     audio_bitrate = 0;