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crypto: Use av_freep instead of av_free

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This fixes a potential double free.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Etienne Buira 2011-06-08 02:20:53 +02:00 committed by Michael Niedermayer
parent c1ad93c08c
commit c8d0d8bc76
1 changed files with 2 additions and 2 deletions
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4
libavformat/crypto.c
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@ -97,8 +97,8 @@ static int crypto_open(URLContext *h, const char *uri, int flags)
return 0;
err:
av_free(c->key);
av_free(c->iv);
av_freep(&c->key);
av_freep(&c->iv);
return ret;
}