[SCM] libav/experimental: yop: only set extradata size after it has been successfully allocated

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit ab3fdaa7131e2fd8e33006daea25a282724c01f0
Author: Anton Khirnov <anton at khirnov.net>
Date:   Sat May 3 10:48:03 2014 +0200

    yop: only set extradata size after it has been successfully allocated
    
    Do not leave a non-zero extradata_size set on failure

diff --git a/libavformat/yop.c b/libavformat/yop.c
index 8caeb07..ea3175e 100644
--- a/libavformat/yop.c
+++ b/libavformat/yop.c
@@ -62,13 +62,12 @@ static int yop_read_header(AVFormatContext *s)
     video_stream = avformat_new_stream(s, NULL);
 
     // Extra data that will be passed to the decoder
-    video_stream->codec->extradata_size = 8;
 
-    video_stream->codec->extradata = av_mallocz(video_stream->codec->extradata_size +
-                                                FF_INPUT_BUFFER_PADDING_SIZE);
+    video_stream->codec->extradata = av_mallocz(8 + FF_INPUT_BUFFER_PADDING_SIZE);
 
     if (!video_stream->codec->extradata)
         return AVERROR(ENOMEM);
+    video_stream->codec->extradata_size = 8;
 
     // Audio
     audio_dec               = audio_stream->codec;

-- 
Libav/FFmpeg packaging