Remove falsey output

PhpGt · Apr 15, 2015 · a39b752 · a39b752
1 parent 62cb1a3
commit a39b752
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/Core/DirectoryRecursor.php b/src/Core/DirectoryRecursor.php
@@ -42,6 +42,7 @@ public static function walk($directory, $callback, &$out = null,
 		]);
 	}
 
+	$output = array_filter($output);
 	sort($output);
 	return $output;
 }