http://www.mediawiki.org/wiki/Special:Code/MediaWiki/70055
Revision: 70055
Author: mah
Date: 2010-07-27 22:51:57 +0000 (Tue, 27 Jul 2010)
Log Message:
-----------
Sometimes, when this is called, there is nothing in lqt-thread-modified is
found. Avoid the JS errors.
Modified Paths:
--------------
trunk/extensions/LiquidThreads/lqt.js
Modified: trunk/extensions/LiquidThreads/lqt.js
===================================================================
--- trunk/extensions/LiquidThreads/lqt.js 2010-07-27 22:49:17 UTC (rev
70054)
+++ trunk/extensions/LiquidThreads/lqt.js 2010-07-27 22:51:57 UTC (rev
70055)
@@ -474,12 +474,13 @@
$j('.lqt-thread-topmost').each( function() {
var tsField = $j(this).find('.lqt-thread-modified');
- var oldTS = tsField.val();
- // Prefix is lqt-thread-modified-
- var threadID = tsField.attr('id').substr(
"lqt-thread-modified-".length );
-
- threadModifiedTS[threadID] = oldTS;
- threads.push(threadID);
+ if ( tsField.length ) {
+ var oldTS = tsField.val();
+ // Prefix is lqt-thread-modified-
+ var threadID = tsField.attr('id').substr(
"lqt-thread-modified-".length );
+ threadModifiedTS[threadID] = oldTS;
+ threads.push(threadID);
+ }
} );
// Optimisation: if no threads are to be checked, do not check.
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