Ticket #12150: rename-2.patch

class-wp-filesystem-direct.php

@@ -205 +205 @@
         }
 
         function move($source, $destination, $overwrite = false) {
-                //Possible to use rename()?
+                if ( ! $overwrite && $this->exists($destination) )
+                        return false;
+
+                //try using rename first.  if that fails (for example, source is read only) try copy
+                if (@rename($source, $destination))
+                        return true;
+
                 if ( $this->copy($source, $destination, $overwrite) && $this->exists($destination) ) {
                         $this->delete($source);
                         return true;