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avcodec/eatgv: use av_mallocz() for frame_buffer

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Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7fbf6159587b_2571_ORIGIN.TGV
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-12-23 18:09:58 +01:00
parent 51fed95dde
commit bb9f55163f
1 changed files with 1 additions and 1 deletions
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2
libavcodec/eatgv.c
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@ -311,7 +311,7 @@ static int tgv_decode_frame(AVCodecContext *avctx,
frame->pict_type = AV_PICTURE_TYPE_I;
if (!s->frame_buffer &&
!(s->frame_buffer = av_malloc(s->width * s->height)))
!(s->frame_buffer = av_mallocz(s->width * s->height)))
return AVERROR(ENOMEM);
if (unpack(buf, buf_end, s->frame_buffer, s->avctx->width, s->avctx->height) < 0) {