From ed9e561490d70e317659f9e406c7920242e509eb Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 17 Sep 2011 19:40:25 +0200 Subject: [PATCH] rv34: check for size mismatch Signed-off-by: Michael Niedermayer (cherry picked from commit 35f38b3ab9d755aede5bce8abbe1cb9c07027f8a) --- libavcodec/rv34.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavcodec/rv34.c b/libavcodec/rv34.c index ba88916f5d..0e5f868390 100644 --- a/libavcodec/rv34.c +++ b/libavcodec/rv34.c @@ -1312,6 +1312,10 @@ static int rv34_decode_slice(RV34DecContext *r, int end, const uint8_t* buf, int av_log(s->avctx, AV_LOG_ERROR, "Slice type mismatch\n"); return AVERROR_INVALIDDATA; } + if (s->width != r->si.width || s->height != r->si.height) { + av_log(s->avctx, AV_LOG_ERROR, "Size mismatch\n"); + return AVERROR_INVALIDDATA; + } } r->si.end = end;