Make sure to check if the directory is readable or not before trying …

…to traverse it
buddydev · Nov 25, 2015 · 5bc6a35 · 5bc6a35
1 parent 685143e
commit 5bc6a35
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/core/common/mpp-common-functions.php b/core/common/mpp-common-functions.php
@@ -1123,11 +1123,11 @@ function mpp_get_grid_column_class( $col  ) {
 
 function mpp_recursive_delete_dir( $dir ) {
 
-	if ( ! is_dir( $dir ) ) {
+	if ( ! is_dir( $dir ) || ! is_readable( $dir ) ) {
 		return false;
 	}
 
-    $items = scandir($dir); 
+    $items = scandir( $dir ); 
 
 	foreach ( $items as $item ) {