Fixed bug with unexpected return value of glob()

madeyourday · Sep 30, 2013 · 65f842c · 65f842c
1 parent 2d2a7d4
commit 65f842c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/MadeYourDay/Contao/CustomElements.php b/src/MadeYourDay/Contao/CustomElements.php
@@ -604,8 +604,8 @@ public static function loadConfig()
 		$fileFullPath = TL_ROOT . '/' . $filePath;
 
 		$cacheHash = md5(implode(',', array_merge(
-			glob(TL_ROOT . '/templates/rsce_*'),
-			glob(TL_ROOT . '/templates/*/rsce_*')
+			glob(TL_ROOT . '/templates/rsce_*') ?: array(),
+			glob(TL_ROOT . '/templates/*/rsce_*') ?: array()
 		)));
 
 		if (file_exists($fileFullPath)) {