forked from FFmpeg/FFmpeg
make av_strdup(NULL) return NULL
Originally committed as revision 13250 to svn://svn.ffmpeg.org/ffmpeg/trunk
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30897e764a
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fdf35f265a
1 changed files with 3 additions and 1 deletions
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@ -139,11 +139,13 @@ void *av_mallocz(unsigned int size)
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char *av_strdup(const char *s)
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{
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char *ptr;
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char *ptr= NULL;
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if(s){
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int len = strlen(s) + 1;
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ptr = av_malloc(len);
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if (ptr)
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memcpy(ptr, s, len);
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}
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return ptr;
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}
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