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Properly exit nested event loops when a tab is abruptly closed (bug 942931). r=fitzgen

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This commit is contained in:
Panos Astithas 2013-12-05 09:33:55 +02:00
parent 9e9fb66f4b
commit c3a0275e6b
1 changed files with 7 additions and 3 deletions
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10
toolkit/devtools/server/actors/webbrowser.js
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@ -796,9 +796,13 @@ BrowserTabActor.prototype = {
*/
postNest: function BTA_postNest(aNestData) {
if (!this.window) {
// The tab is already closed.
dbg_assert(this._nestedEventLoopDepth === 0,
"window shouldn't be closed before all nested event loops have been popped");
// The tab is already closed, so there is no way to resume events and
// timeouts.
// TODO: this wouldn't be necessary if closing a browser window could be
// identified early enough while this.window is still available. This is
// still cauisng leaks that we need to fix (bug 933950).
this._nestedEventLoopDepth--;
this._pendingNavigation = null;
return;
}
let windowUtils = this.window