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authorRafaël Carré <rafael.carre@gmail.com>2011-07-16 11:41:08 -0400
committerDiego Biurrun <diego@biurrun.de>2011-07-16 18:17:43 +0200
commit289c60001fb0a9a1d7a97c876d8a42b84c6874ac (patch)
tree835b293cf3d2caf6ab412411af62c5f191ce6e3b /libavcodec
parentb8783b98c5f924f2f2637bc80289b7c66a5a2ecb (diff)
downloadffmpeg-289c60001fb0a9a1d7a97c876d8a42b84c6874ac.tar.gz
Do not decode RV30 files if the extradata is too small
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/rv30.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/rv30.c b/libavcodec/rv30.c
index 5d7109f961..e047c82fe0 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;