Fix error where session wasn't updated after folder rename/delete (#1488692)

2 files changed, 20 insertions, 5 deletions

diff --git a/program/steps/settings/folders.inc b/program/steps/settings/folders.inc
index 6ca704998..3231ed644 100644
--- a/program/steps/settings/folders.inc
+++ b/program/steps/settings/folders.inc
@@ -85,6 +85,11 @@ else if ($RCMAIL->action == 'delete-folder')
         else {
             $deleted = $plugin['result'];
         }
+
+        // #1488692: update session
+        if ($deleted && $_SESSION['mbox'] === $mbox) {
+            $RCMAIL->session->remove('mbox');
+        }
     }
 
     if ($OUTPUT->ajax_call && $deleted) {
@@ -393,15 +398,20 @@ function rcmail_rename_folder($oldname, $newname)
         foreach ($a_threaded as $key => $val) {
             if ($key == $oldname) {
                 unset($a_threaded[$key]);
-    	        $a_threaded[$newname] = true;
+                $a_threaded[$newname] = true;
             }
             else if (preg_match($oldprefix, $key)) {
                 unset($a_threaded[$key]);
-	            $a_threaded[preg_replace($oldprefix, $newname.$delimiter, $key)] = true;
+                $a_threaded[preg_replace($oldprefix, $newname.$delimiter, $key)] = true;
             }
         }
         $RCMAIL->user->save_prefs(array('message_threading' => $a_threaded));
 
+        // #1488692: update session
+        if ($_SESSION['mbox'] === $oldname) {
+            $_SESSION['mbox'] = $newname;
+        }
+
         return true;
     }
 
diff --git a/program/steps/settings/save_folder.inc b/program/steps/settings/save_folder.inc
index 73cc5e4bf..877b0fbbe 100644
--- a/program/steps/settings/save_folder.inc
+++ b/program/steps/settings/save_folder.inc
@@ -1,11 +1,11 @@
 <?php
 
-/*
+/**
  +-----------------------------------------------------------------------+
  | program/steps/settings/save_folder.inc                                |
  |                                                                       |
  | This file is part of the Roundcube Webmail client                     |
- | Copyright (C) 2005-2009, The Roundcube Dev Team                       |
+ | Copyright (C) 2005-2012, The Roundcube Dev Team                       |
  |                                                                       |
  | Licensed under the GNU General Public License version 3 or            |
  | any later version with exceptions for skins & plugins.                |
@@ -170,7 +170,7 @@ else if (!$error) {
                     }
                     else if (preg_match($oldprefix, $key)) {
                         unset($a_threaded[$key]);
-  	                    $a_threaded[preg_replace($oldprefix, $folder['name'].$delimiter, $key)] = true;
+                        $a_threaded[preg_replace($oldprefix, $folder['name'].$delimiter, $key)] = true;
                     }
                 }
             }
@@ -183,7 +183,12 @@ else if (!$error) {
         }
 
         $OUTPUT->show_message('folderupdated', 'confirmation');
+
         if ($rename) {
+            // #1488692: update session
+            if ($_SESSION['mbox'] === $folder['oldname']) {
+                $_SESSION['mbox'] = $folder['name'];
+            }
             rcmail_update_folder_row($folder['name'], $folder['oldname'], $folder['subscribe'], $folder['class']);
             $OUTPUT->send('iframe');
         }