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-rw-r--r--libavformat/aiffdec.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c
index 851091e5cb..2883713253 100644
--- a/libavformat/aiffdec.c
+++ b/libavformat/aiffdec.c
@@ -276,10 +276,8 @@ static int aiff_read_header(AVFormatContext *s)
case MKTAG('w', 'a', 'v', 'e'):
if ((uint64_t)size > (1<<30))
return -1;
- st->codec->extradata = av_mallocz(size + FF_INPUT_BUFFER_PADDING_SIZE);
- if (!st->codec->extradata)
+ if (ff_alloc_extradata(st->codec, size))
return AVERROR(ENOMEM);
- st->codec->extradata_size = size;
avio_read(pb, st->codec->extradata, size);
if (st->codec->codec_id == AV_CODEC_ID_QDM2 && size>=12*4 && !st->codec->block_align) {
st->codec->block_align = AV_RB32(st->codec->extradata+11*4);