Use len of map to check for empty map.

opensciencegrid · Mar 22, 2022 · f23e6de · f23e6de
1 parent eb688b3
commit f23e6de
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/map.go b/map.go
@@ -27,7 +27,7 @@ func mapIp(remote *net.UDPAddr) string {
 	if mapAll != "" {
 		return mapAll
 	}
-	if ipMap == nil || len(ipMap) == 0 {
+	if len(ipMap) == 0 {
 		return remote.IP.String()
 	}
 	return ipMap[remote.IP.String()]