add empty string if REMOTE_ADDR not exists

cakephp · Jun 13, 2018 · ccbd3ac · ccbd3ac
1 parent 9a0bc43
commit ccbd3ac
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Http/ServerRequest.php b/src/Http/ServerRequest.php
@@ -614,7 +614,7 @@ public function clientIp()
             }
         }
 
-        return $this->getEnv('REMOTE_ADDR');
+        return $this->getEnv('REMOTE_ADDR', '');
     }
 
     /**