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opt: check memory allocation

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Bug-Id: CID 1257771
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Vittorio Giovara 2014-12-18 20:26:57 +01:00 committed by Michael Niedermayer
parent 7caee17204
commit 28fba55306
1 changed files with 2 additions and 0 deletions
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2
libavutil/opt.c
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@ -143,6 +143,8 @@ 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++);