From 289c60001fb0a9a1d7a97c876d8a42b84c6874ac Mon Sep 17 00:00:00 2001 From: Rafaël Carré Date: Sat, 16 Jul 2011 11:41:08 -0400 Subject: Do not decode RV30 files if the extradata is too small Signed-off-by: Diego Biurrun --- libavcodec/rv30.c | 1 + 1 file changed, 1 insertion(+) (limited to 'libavcodec/rv30.c') 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; -- cgit v1.2.3