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avcodec/pgssubdec: Use av_fast_padded_malloc() for rle buffer

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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 <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-01-15 23:06:30 +01:00
parent b90c71cc59
commit 1a01dc8343
1 changed files with 1 additions and 1 deletions
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libavcodec/pgssubdec.c
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@ -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;