diff options
author | Rafaël Carré <rafael.carre@gmail.com> | 2011-07-16 11:41:08 -0400 |
---|---|---|
committer | Anton Khirnov <anton@khirnov.net> | 2011-09-11 12:46:55 +0200 |
commit | 3b80fb50d815fe399ff7b69e7e646b4597a0bf84 (patch) | |
tree | aa7a6e3f2ead9668534674251562a38c034c1601 | |
parent | fe7deb7cc40b4f5a91d5a5b22e5532fd14cdf123 (diff) | |
download | ffmpeg-3b80fb50d815fe399ff7b69e7e646b4597a0bf84.tar.gz |
Do not decode RV30 files if the extradata is too small
Signed-off-by: Diego Biurrun <diego@biurrun.de>
(cherry picked from commit 289c60001fb0a9a1d7a97c876d8a42b84c6874ac)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
-rw-r--r-- | libavcodec/rv30.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/rv30.c b/libavcodec/rv30.c index 62177dda78..2b423cc0d2 100644 --- a/libavcodec/rv30.c +++ b/libavcodec/rv30.c @@ -256,6 +256,7 @@ static av_cold int rv30_decode_init(AVCodecContext *avctx) if(avctx->extradata_size - 8 < (r->rpr - 1) * 2){ av_log(avctx, AV_LOG_ERROR, "Insufficient extradata - need at least %d bytes, got %d\n", 6 + r->rpr * 2, avctx->extradata_size); + return EINVAL; } r->parse_slice_header = rv30_parse_slice_header; r->decode_intra_types = rv30_decode_intra_types; |