diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 75729cbb4f9..c1757d05065 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -2653,6 +2653,10 @@ function dol_print_ip($ip, $mode = 0)
 			}
 			else $ret.=' ('.$countrycode.')';
 		}
+		else
+		{
+			// Nothing
+		}
 	}
 
 	return $ret;