Issue #1915088 by openminds, bfroehle: Fixed SkipDotsRecursiveDirecto…

…ryIterator not skipping dot-files when they are the first entry.

CHANGELOG.txt

@@ -1,6 +1,8 @@
 
 Drupal 7.22, xxxx-xx-xx (development version)
 -----------------------
+- Fixed a bug which prevented Drupal's file transfer functionality from working
+  on some PHP 5.4 systems.
 - Fixed incorrect log message when theme() is called for a theme hook that does
   not exist (minor string change).
 - Fixed Drupal's token-replacement system to allow spaces in the token value.

includes/filetransfer/filetransfer.inc

@@ -406,10 +406,20 @@ class SkipDotsRecursiveDirectoryIterator extends RecursiveDirectoryIterator {
    */
   function __construct($path) {
     parent::__construct($path);
+    $this->skipdots();
+  }
+
+  function rewind() {
+    parent::rewind();
+    $this->skipdots();
   }
 
   function next() {
     parent::next();
+    $this->skipdots();
+  }
+
+  protected function skipdots() {
     while ($this->isDot()) {
       parent::next();
     }