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possibly work around #1713 -- until real underlying cause is identified

This commit is contained in:
gorhill 2016-08-25 15:47:18 -04:00
parent 68bf06021d
commit 5a0f651b28
1 changed files with 12 additions and 1 deletions
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13
src/js/tab.js
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@ -200,6 +200,7 @@ housekeep itself.
this.rootDomain = '';
this.commitTimer = null;
this.gcTimer = null;
this.onGCBarrier = false;
this.netFiltering = true;
this.netFilteringReadTime = 0;
@ -226,11 +227,21 @@ housekeep itself.
};
TabContext.prototype.onGC = function() {
this.gcTimer = null;
if ( vAPI.isBehindTheSceneTabId(this.tabId) ) {
return;
}
// https://github.com/gorhill/uBlock/issues/1713
// For unknown reasons, Firefox's setTimeout() will sometimes
// causes the callback function to be called immediately, bypassing
// the main event loop. For now this should prevent uBO from crashing
// as a result of the bad setTimeout() behavior.
if ( this.onGCBarrier ) {
return;
}
this.onGCBarrier = true;
this.gcTimer = null;
vAPI.tabs.get(this.tabId, this.onTab.bind(this));
this.onGCBarrier = false;
};
// https://github.com/gorhill/uBlock/issues/248