From 1a01dc83434fbdd1f6604c73afc022795bfb4783 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 15 Jan 2014 23:06:30 +0100 Subject: [PATCH] avcodec/pgssubdec: Use av_fast_padded_malloc() for rle buffer Fixes: use of uninitialized memeory Fixes: msan_uninit-mem_7fa421d0e222_1765_Girl_With_The_Dragon_Tattoo_2_23_56.mkv Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer --- libavcodec/pgssubdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/pgssubdec.c b/libavcodec/pgssubdec.c index f45f0bfc87..71c367ce6f 100644 --- a/libavcodec/pgssubdec.c +++ b/libavcodec/pgssubdec.c @@ -232,7 +232,7 @@ static int parse_picture_segment(AVCodecContext *avctx, ctx->pictures[picture_id].w = width; ctx->pictures[picture_id].h = height; - av_fast_malloc(&ctx->pictures[picture_id].rle, &ctx->pictures[picture_id].rle_buffer_size, rle_bitmap_len); + av_fast_padded_malloc(&ctx->pictures[picture_id].rle, &ctx->pictures[picture_id].rle_buffer_size, rle_bitmap_len); if (!ctx->pictures[picture_id].rle) return -1;