1. ffmpeg
  2. Commit e838c9852e6f0a471a6917083e70e6fe238ba26a
Browse code

avcodec/bink: use av_mallocz for data

Fixes use of uninitialized memory
Fixes msan_uninit-mem_7fe8a5fd759d_2838_SPECTRE.BIK
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Michael Niedermayer authored on 2013/12/16 00:52:37
Showing 1 changed files
libavcodec/bink.c
History View file @ e838c98
... ... 
@@ -185,7 +185,7 @@ static av_cold int init_bundles(BinkContext *c)
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     blocks = bw * bh;
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     for (i = 0; i < BINKB_NB_SRC; i++) {
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-        c->bundle[i].data = av_malloc(blocks * 64);
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+        c->bundle[i].data = av_mallocz(blocks * 64);
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         if (!c->bundle[i].data)
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             return AVERROR(ENOMEM);
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         c->bundle[i].data_end = c->bundle[i].data + blocks * 64;