[FFmpeg-devel] [PATCH 39/41] avformat/matroskadec: use ff_alloc_extradata()

[Paul B Mahol]

Signed-off-by: Paul B Mahol <onemda at gmail.com>
---
 libavformat/matroskadec.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index 1879328..6bd9c24 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -1819,11 +1819,8 @@ static int matroska_read_header(AVFormatContext *s)
                 st->codec->extradata = extradata;
                 st->codec->extradata_size = extradata_size;
             } else if(track->codec_priv.data && track->codec_priv.size > 0){
-                st->codec->extradata = av_mallocz(track->codec_priv.size +
-                                                  FF_INPUT_BUFFER_PADDING_SIZE);
-                if(st->codec->extradata == NULL)
+                if (ff_alloc_extradata(st->codec, track->codec_priv.size))
                     return AVERROR(ENOMEM);
-                st->codec->extradata_size = track->codec_priv.size;
                 memcpy(st->codec->extradata,
                        track->codec_priv.data + extradata_offset,
                        track->codec_priv.size);
-- 
1.7.11.2