From e6364ea26df9b39023f6986200dc1731b7bdf2d3 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 1 Jan 2014 15:29:20 +0100 Subject: [PATCH] avcodec/vqavideo: use av_mallocz() for decode_buffer() Fixes use of uninitialized memory Fixes: msan_uninit-mem_7f62eaba897d_595_4D6EFA92.VQA Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer --- libavcodec/vqavideo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/vqavideo.c b/libavcodec/vqavideo.c index 913385520a..c34849d577 100644 --- a/libavcodec/vqavideo.c +++ b/libavcodec/vqavideo.c @@ -179,7 +179,7 @@ static av_cold int vqa_decode_init(AVCodecContext *avctx) /* allocate decode buffer */ s->decode_buffer_size = (s->width / s->vector_width) * (s->height / s->vector_height) * 2; - s->decode_buffer = av_malloc(s->decode_buffer_size); + s->decode_buffer = av_mallocz(s->decode_buffer_size); if (!s->decode_buffer) goto fail;