X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Faiffdec.c;h=c3620716eb2298290b0d9d0a07ac3960f6f39dcb;hb=85b424a45e3846bf48b8e53bc107bb4ead8216c6;hp=6f82d9339a170acfae4c8668783c49755fffe79c;hpb=69278d94c4823f5ea988751e34cb2b8e33426b01;p=ffmpeg

diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c
index 6f82d9339a1..c3620716eb2 100644
--- a/libavformat/aiffdec.c
+++ b/libavformat/aiffdec.c
@@ -278,9 +278,8 @@ static int aiff_read_header(AVFormatContext *s)
         case MKTAG('w', 'a', 'v', 'e'):
             if ((uint64_t)size > (1<<30))
                 return -1;
-            if (ff_alloc_extradata(st->codec, size))
+            if (ff_get_extradata(st->codec, pb, size) < 0)
                 return AVERROR(ENOMEM);
-            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);
                 aiff->block_duration = AV_RB32(st->codec->extradata+9*4);