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mem: Make av_strdup allocate using av_realloc

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This makes sure that pointers from av_strdup are reallocable,
which is used in av_dict_set if the AV_DICT_APPEND flag is set.

Nothing should rely on pointers from av_strdup being aligned.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2013-10-05 00:19:13 +03:00
parent 825c7c62bb
commit d433e1aefa
1 changed files with 1 additions and 1 deletions
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2
libavutil/mem.c
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@ -214,7 +214,7 @@ char *av_strdup(const char *s)
char *ptr = NULL;
if (s) {
int len = strlen(s) + 1;
ptr = av_malloc(len);
ptr = av_realloc(NULL, len);
if (ptr)
memcpy(ptr, s, len);
}