diff options
-rw-r--r-- | ares_free_hostent.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ares_free_hostent.c b/ares_free_hostent.c index b124560..349d379 100644 --- a/ares_free_hostent.c +++ b/ares_free_hostent.c @@ -28,6 +28,9 @@ void ares_free_hostent(struct hostent *host) { char **p; + if (!host) + return; + free((char *)(host->h_name)); for (p = host->h_aliases; *p; p++) free(*p); |