dw-free: http://bugs.dwscoalition.org/show_bug.cgi?id=3640

[Dreamwidth Changelog]

Don't do anything if we cancel the rename.

Patch by yvi.

diffs (13 lines):

diff -r 7c52a3a4c8e2 -r 8389c2912ff2 htdocs/js/subfilters.js
--- a/htdocs/js/subfilters.js Thu Apr 28 12:25:43 2011 +0800
+++ b/htdocs/js/subfilters.js Thu Apr 28 12:30:01 2011 +0800
@@ -530,7 +530,8 @@ function cfRenameFilter() {

// FIXME: don't think dialogs are accessible at all
var renamed = prompt( 'Rename filter to:', filt.name );
- filt.name = renamed;
+ if ( renamed != null )
+ filt.name = renamed;

// and now update the select dialog
cfUpdateFilterSelect();