[Checkins] SVN: zope.testrecorder/trunk/html/recorder.js don't die when a label doesn't have a "for" attribute

[Benji York]

Log message for revision 68511:
  don't die when a label doesn't have a "for" attribute
  

Changed:
  U   zope.testrecorder/trunk/html/recorder.js

-=-
Modified: zope.testrecorder/trunk/html/recorder.js
===================================================================
--- zope.testrecorder/trunk/html/recorder.js	2006-06-06 16:42:45 UTC (rev 68510)
+++ zope.testrecorder/trunk/html/recorder.js	2006-06-07 14:30:13 UTC (rev 68511)
@@ -355,7 +355,8 @@
 TestRecorder.ElementInfo.prototype.findReferencingLabel = function(element) {
   var labels = top.frames[1].document.getElementsByTagName('label')
   for (var i = 0; i < labels.length; i++) {
-    if (labels[i].attributes['for'].value == element.id)
+    if (labels[i].attributes['for'] &&
+        labels[i].attributes['for'].value == element.id)
         return labels[i]
   }
 }