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Bug 1505909 - Make PlacesUIUtils.getViewForNode resilient against dead wrapper nodes. r=mak

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Differential Revision: https://phabricator.services.mozilla.com/D33164

--HG--
extra : moz-landing-system : lando
This commit is contained in:
Mike Conley 2019-06-07 14:29:36 +00:00
parent 8e66288636
commit f891581d0a
1 changed files with 4 additions and 0 deletions
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4
browser/components/places/PlacesUIUtils.jsm
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@ -332,6 +332,10 @@ var PlacesUIUtils = {
getViewForNode: function PUIU_getViewForNode(aNode) {
let node = aNode;
if (Cu.isDeadWrapper(node)) {
return null;
}
if (node.localName == "panelview" && node._placesView) {
return node._placesView;
}