[FFmpeg-devel] [PATCH 37/41] avformat/mpc8: use ff_alloc_extradata()

Paul B Mahol onemda at gmail.com
Sun Oct 13 14:48:58 CEST 2013


Signed-off-by: Paul B Mahol <onemda at gmail.com>
---
 libavformat/mpc8.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavformat/mpc8.c b/libavformat/mpc8.c
index 5ee4e00..7017c18 100644
--- a/libavformat/mpc8.c
+++ b/libavformat/mpc8.c
@@ -241,8 +241,8 @@ static int mpc8_read_header(AVFormatContext *s)
     st->codec->codec_id = AV_CODEC_ID_MUSEPACK8;
     st->codec->bits_per_coded_sample = 16;
 
-    st->codec->extradata_size = 2;
-    st->codec->extradata = av_mallocz(st->codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
+    if (ff_alloc_extradata(st->codec, 2))
+        return AVERROR(ENOMEM);
     avio_read(pb, st->codec->extradata, st->codec->extradata_size);
 
     st->codec->channels = (st->codec->extradata[1] >> 4) + 1;
-- 
1.7.11.2



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