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opt: check memory allocation 

CC: libav-stable@libav.org
Bug-Id: CID 1257771
This commit is contained in:
Vittorio Giovara 2014-12-18 20:26:57 +01:00
parent 46808fdf04
commit 07a0c0f000
1 changed files with 2 additions and 0 deletions
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2
libavutil/opt.c
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@ -119,6 +119,8 @@ static int set_string_binary(void *obj, const AVOption *o, const char *val, uint
len /= 2;
ptr = bin = av_malloc(len);
if (!ptr)
return AVERROR(ENOMEM);
while (*val) {
int a = hexchar2int(*val++);
int b = hexchar2int(*val++);