Bug #9440: tree object was never created in this method

diff --git a/imp/lib/Folder.php b/imp/lib/Folder.php
index 4270a93..3d6eeda 100644 (file)
--- a/imp/lib/Folder.php
+++ b/imp/lib/Folder.php
@@ -230,7 +230,7 @@ class IMP_Folder
         }
 
         if (!empty($deleted)) {
-            $imaptree->rename($deleted, $inserted);
+            $GLOBALS['injector']->getInstance('IMP_Imap_Tree')->rename($deleted, $inserted);
             $this->_onDelete($deleted);
         }