Some ADTS files have a first frame that's shorter than the 10 bytes that
are being read while checking for ID3 tags.
Fixes #7271
Signed-off-by: Menno de Gier <mrdeg...@gmail.com>
---
libavformat/aacdec.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/libavformat/aacdec.c b/libavformat/aacdec.c
index bd324a1420..25bccfbcb8 100644
--- a/libavformat/aacdec.c
+++ b/libavformat/aacdec.c
@@ -184,6 +184,15 @@ static int adts_aac_read_packet(AVFormatContext *s,
AVPacket *pkt)
return AVERROR_INVALIDDATA;
}
+ if (fsize < pkt->size) {
+ ret = avio_seek(s->pb, fsize - pkt->size, SEEK_CUR);
+ if (ret < 0) {
+ av_packet_unref(pkt);
+ return ret;
+ }
+ av_shrink_packet(pkt, fsize);
+ }
+
ret = av_append_packet(s->pb, pkt, fsize - pkt->size);
if (ret < 0)
av_packet_unref(pkt);
--
2.19.1
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