bmichotte / dijkstra

example/helpers.php

Spacing +1 added lines, -1 removed lines

@@ -52,7 +52,7 @@
 {
     // open background
     $image = imagecreatetruecolor($max, $max);
-    if (! $image) {
+    if (!$image) {
         throw new Exception('Can not create image');
     }
     $color = imagecolorallocate($image, 255, 255, 255);