From ea1e630c47e70672a7933c048090601ce09c8195 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 21 Dec 2013 12:52:23 +0100 Subject: [PATCH] vcodec/rv34: use av_mallocz() to allocate tables Fixes use of uninitialized memory Fixes: msan_uninit-mem_7f75e2a55b88_4146_brokenaudio.rmvb Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer --- libavcodec/rv34.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/libavcodec/rv34.c b/libavcodec/rv34.c index 1aee59ce73..da2d530a1a 100644 --- a/libavcodec/rv34.c +++ b/libavcodec/rv34.c @@ -1362,11 +1362,11 @@ static int rv34_decoder_alloc(RV34DecContext *r) { r->intra_types_stride = r->s.mb_width * 4 + 4; - r->cbp_chroma = av_malloc(r->s.mb_stride * r->s.mb_height * + r->cbp_chroma = av_mallocz(r->s.mb_stride * r->s.mb_height * sizeof(*r->cbp_chroma)); - r->cbp_luma = av_malloc(r->s.mb_stride * r->s.mb_height * + r->cbp_luma = av_mallocz(r->s.mb_stride * r->s.mb_height * sizeof(*r->cbp_luma)); - r->deblock_coefs = av_malloc(r->s.mb_stride * r->s.mb_height * + r->deblock_coefs = av_mallocz(r->s.mb_stride * r->s.mb_height * sizeof(*r->deblock_coefs)); r->intra_types_hist = av_malloc(r->intra_types_stride * 4 * 2 * sizeof(*r->intra_types_hist));