fix od_address_check_hostname

sources/address.c

@@ -102,19 +102,21 @@ static bool od_address_ipv6eq(struct sockaddr_in6 *a, struct sockaddr_in6 *b)
 bool od_address_equals(struct sockaddr *firstAddress,
 		       struct sockaddr *secondAddress)
 {
-	if (firstAddress->sa_family != secondAddress->sa_family)
-		return false;
-
-	if (firstAddress->sa_family == AF_INET) {
-		return od_address_ipv4eq((struct sockaddr_in *)firstAddress,
-					 (struct sockaddr_in *)secondAddress);
-	} else if (firstAddress->sa_family == AF_INET6) {
-		return od_address_ipv6eq((struct sockaddr_in6 *)firstAddress,
-					 (struct sockaddr_in6 *)secondAddress);
-	} else if (firstAddress->sa_family == AF_UNSPEC) {
-		return true;
+	if (firstAddress->sa_family == secondAddress->sa_family)
+	{
+		if (firstAddress->sa_family == AF_INET)
+		{
+			if (od_address_ipv4eq((struct sockaddr_in *)firstAddress,
+							(struct sockaddr_in *)secondAddress))
+				return true;
+		}
+		else if (firstAddress->sa_family == AF_INET6)
+		{
+			if (od_address_ipv6eq((struct sockaddr_in6 *)firstAddress,
+							(struct sockaddr_in6 *)secondAddress))
+				return true;
+		}
 	}
-
 	return false;
 }
 
@@ -175,9 +177,8 @@ static bool od_address_check_hostname(struct sockaddr_storage *client_sa,
 
 	found = false;
 	for (gai = gai_result; gai; gai = gai->ai_next) {
-		if (od_address_equals(gai->ai_addr,
-				      (struct sockaddr *)client_sa) == 0) {
-			found = true;
+		found = od_address_equals(gai->ai_addr, (struct sockaddr *)client_sa);
+		if (found) {
 			break;
 		}
 	}