Fix calls to ast_get_ip() not initializing the address family.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@346239 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_h323.c

@@ -1431,6 +1431,7 @@ static struct oh323_user *build_user(const char *name, struct ast_variable *v, s
 			} else {
 				struct ast_sockaddr tmp;
 
+				tmp.ss.ss_family = AF_INET;
 				if (ast_get_ip(&tmp, v->value)) {
 					ASTOBJ_UNREF(user, oh323_destroy_user);
 					return NULL;