[FFmpeg-devel] [PATCH 28/41] avformat/isom: use ff_alloc_extradata()

[Paul B Mahol]

Signed-off-by: Paul B Mahol <onemda at gmail.com>
---
 libavformat/isom.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libavformat/isom.c b/libavformat/isom.c
index ec37228..8cbf70b 100644
--- a/libavformat/isom.c
+++ b/libavformat/isom.c
@@ -452,11 +452,9 @@ int ff_mp4_read_dec_config_descr(AVFormatContext *fc, AVStream *st, AVIOContext
         if (!len || (uint64_t)len > (1<<30))
             return -1;
         av_free(st->codec->extradata);
-        st->codec->extradata = av_mallocz(len + FF_INPUT_BUFFER_PADDING_SIZE);
-        if (!st->codec->extradata)
+        if (ff_alloc_extradata(st->codec, len))
             return AVERROR(ENOMEM);
         avio_read(pb, st->codec->extradata, len);
-        st->codec->extradata_size = len;
         if (st->codec->codec_id == AV_CODEC_ID_AAC) {
             MPEG4AudioConfig cfg;
             avpriv_mpeg4audio_get_config(&cfg, st->codec->extradata,
-- 
1.7.11.2