Fixes the blank password issue (#6322)

resources/functions.php

@@ -2181,8 +2181,8 @@ function number_pad($number,$n) {
 
 //convert bytes to readable human format
 	if (!function_exists('random_int')) {
-		function random_int() {
-			return rand ();
+		function random_int($min, $max) {
+			return rand ($min, $max);
 		}
 	}