[FFmpeg-cvslog] avcodec/pgssubdec: Use av_fast_padded_malloc() for rle buffer

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Wed Jan 15 23:06:30 2014 +0100| [1a01dc83434fbdd1f6604c73afc022795bfb4783] | committer: Michael Niedermayer

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 <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1a01dc83434fbdd1f6604c73afc022795bfb4783
---

 libavcodec/pgssubdec.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/pgssubdec.c b/libavcodec/pgssubdec.c
index f45f0bf..71c367c 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;