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Bug 765372 - Add some null safety to isElementClickable. r=wesj

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This commit is contained in:
Margaret Leibovic 2012-06-18 10:09:46 -07:00
parent 1c316f2591
commit a37df86e2d
1 changed files with 1 additions and 1 deletions
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2
mobile/android/chrome/content/browser.js
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@ -3011,7 +3011,7 @@ const ElementTouchHelper = {
if (!aAllowBodyListeners && aElement && aElement.ownerDocument)
stopNode = aElement.ownerDocument.body;
for (let elem = aElement; elem != stopNode; elem = elem.parentNode) {
for (let elem = aElement; elem && elem != stopNode; elem = elem.parentNode) {
if (aUnclickableCache && aUnclickableCache.indexOf(elem) != -1)
continue;
if (this._hasMouseListener(elem))