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Bug 773165 - more robust removal of frameworker's iframe. r=dao

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This commit is contained in:
Mark Hammond 2012-07-12 18:04:52 +10:00
parent b5f9edf004
commit ee0f1179fd
1 changed files with 1 additions and 4 deletions
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5
toolkit/components/social/FrameWorker.jsm
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@ -212,10 +212,7 @@ FrameWorker.prototype = {
// let pending events get delivered before actually removing the frame
Services.tm.mainThread.dispatch(function deleteWorkerFrame() {
// now nuke the iframe itself and forget everything about this worker.
let doc = Cc["@mozilla.org/appshell/appShellService;1"]
.getService(Ci.nsIAppShellService)
.hiddenDOMWindow.document;
doc.documentElement.removeChild(this.frame);
this.frame.parentNode.removeChild(this.frame);
delete workerCache[this.url];
}.bind(this), Ci.nsIThread.DISPATCH_NORMAL);
}