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MINOR Defensive handling of events in TreeSelectorField->hideTree

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.3@70769 467b73ca-7a2a-4603-9d3b-597d59a354a9
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Ingo Schommer 2009-01-27 01:16:18 +00:00 committed by Sam Minnee
parent 4ff7f4f67b
commit fb2ddc4504
1 changed files with 1 additions and 1 deletions
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2
javascript/TreeSelectorField.js
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@ -134,7 +134,7 @@ TreeDropdownField.prototype = {
this.treeShown = false;
if(this.itemTree) {
this.itemTree.style.display = 'none';
Event.stopObserving(document, 'click', this.bound_testForBlur);
if(this.bound_testForBlur) Event.stopObserving(document, 'click', this.bound_testForBlur);
// this.editLink.style.display = this.humanItems.style.display = 'block';
this.unstretchIframeIfNeeded();
}