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Bug 1264383 - makeFilteringListener breaks eventremoval with shims. r=mconley a=ritu

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MozReview-Commit-ID: BaxTDqXmjfG
This commit is contained in:
Gabor Krizsanits 2016-04-18 10:40:26 +02:00
parent e69e2357aa
commit eb34b49322
1 changed files with 4 additions and 4 deletions
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8
toolkit/components/addoncompat/RemoteAddonsParent.jsm
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@ -582,10 +582,6 @@ EventTargetParent.init();
var filteringListeners = new WeakMap(); var filteringListeners = new WeakMap();
function makeFilteringListener(eventType, listener) function makeFilteringListener(eventType, listener)
{ {
if (filteringListeners.has(listener)) {
return filteringListeners.get(listener);
}
// Some events are actually targeted at the <browser> element // Some events are actually targeted at the <browser> element
// itself, so we only handle the ones where know that won't happen. // itself, so we only handle the ones where know that won't happen.
let eventTypes = ["mousedown", "mouseup", "click"]; let eventTypes = ["mousedown", "mouseup", "click"];
@ -593,6 +589,10 @@ function makeFilteringListener(eventType, listener)
return listener; return listener;
} }
if (filteringListeners.has(listener)) {
return filteringListeners.get(listener);
}
function filter(event) { function filter(event) {
let target = event.originalTarget; let target = event.originalTarget;
if (target instanceof Ci.nsIDOMXULElement && if (target instanceof Ci.nsIDOMXULElement &&