ierusalim / php-random-gen

src/RandomToFile.php

Braces +3 added lines, -1 removed lines

@@ -254,7 +254,9 @@
     public function setOutputFile($file_name = null, $ext = null)
     {
         if (empty($file_name) || !is_string($file_name)) {
-            if (!is_null($ext)) $ext = $this->default_ext;
+            if (!is_null($ext)) {
+                $ext = $this->default_ext;
+            }
             $file_name = $this->genTempFileName($ext);
         }
         return $this->full_file_name = $file_name;