[FFmpeg-devel] [PATCH 36/41] avformat/mpc: use ff_alloc_extradata()

[Paul B Mahol]

Signed-off-by: Paul B Mahol <onemda at gmail.com>
---
 libavformat/mpc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavformat/mpc.c b/libavformat/mpc.c
index b0f6f53..8abc488 100644
--- a/libavformat/mpc.c
+++ b/libavformat/mpc.c
@@ -95,8 +95,8 @@ static int mpc_read_header(AVFormatContext *s)
     st->codec->channel_layout = AV_CH_LAYOUT_STEREO;
     st->codec->bits_per_coded_sample = 16;
 
-    st->codec->extradata_size = 16;
-    st->codec->extradata = av_mallocz(st->codec->extradata_size+FF_INPUT_BUFFER_PADDING_SIZE);
+    if (ff_alloc_extradata(st->codec, 16))
+        return AVERROR(ENOMEM);
     avio_read(s->pb, st->codec->extradata, 16);
     st->codec->sample_rate = mpc_rate[st->codec->extradata[2] & 3];
     avpriv_set_pts_info(st, 32, MPC_FRAMESIZE, st->codec->sample_rate);
-- 
1.7.11.2