Gracefully shrug on database errors

1 files changed, 2 insertions, 2 deletions

diff --git a/program/steps/settings/folders.inc b/program/steps/settings/folders.inc
index dcc3ce64b..a215d008b 100644
--- a/program/steps/settings/folders.inc
+++ b/program/steps/settings/folders.inc
@@ -354,11 +354,11 @@ 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));