force promotion to unsigned int

(cherry picked from commit 1eba2c5b06)
2019-03-14 13:51:30 -07:00
parent 838906b3cd
commit b30e5f11fb
1 changed files with 4 additions and 4 deletions
@@ -67,10 +67,10 @@ dns_byaddr_createptrname(const isc_netaddr_t *address, unsigned int options,
 	if (address->family == AF_INET) {
 		(void)snprintf(textname, sizeof(textname),
 			       "%u.%u.%u.%u.in-addr.arpa.",
-			       (bytes[3] & 0xffU),
-			       (bytes[2] & 0xffU),
-			       (bytes[1] & 0xffU),
-			       (bytes[0] & 0xffU));
+			       ((unsigned int)bytes[3] & 0xffU),
+			       ((unsigned int)bytes[2] & 0xffU),
+			       ((unsigned int)bytes[1] & 0xffU),
+			       ((unsigned int)bytes[0] & 0xffU));
 	} else if (address->family == AF_INET6) {
 		size_t remaining;