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We should return after arc4random_buf()

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Makoto Kato 2013-07-10 11:02:43 +09:00
parent 838161dc01
commit 1ea1f26b41
1 changed files with 2 additions and 0 deletions
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2
evutil_rand.c
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@ -67,6 +67,7 @@ ev_arc4random_buf(void *buf, size_t n)
{ {
#if defined(EVENT__HAVE_ARC4RANDOM_BUF) && !defined(__APPLE__) #if defined(EVENT__HAVE_ARC4RANDOM_BUF) && !defined(__APPLE__)
arc4random_buf(buf, n); arc4random_buf(buf, n);
return;
#else #else
unsigned char *b = buf; unsigned char *b = buf;
@ -79,6 +80,7 @@ ev_arc4random_buf(void *buf, size_t n)
*/ */
if (arc4random_buf != NULL) { if (arc4random_buf != NULL) {
arc4random_buf(buf, n); arc4random_buf(buf, n);
return;
} }
#endif #endif
/* Make sure that we start out with b at a 4-byte alignment; plenty /* Make sure that we start out with b at a 4-byte alignment; plenty