diff --git a/chrome/content/zotero/xpcom/cookieSandbox.js b/chrome/content/zotero/xpcom/cookieSandbox.js index c23233d7fd..bcd85d8c0c 100755 --- a/chrome/content/zotero/xpcom/cookieSandbox.js +++ b/chrome/content/zotero/xpcom/cookieSandbox.js @@ -164,7 +164,7 @@ Zotero.CookieSandbox.prototype = { * @param {nsIInterfaceRequestor} ir */ "attachToInterfaceRequestor": function(ir) { - Zotero.CookieSandbox.Observer.trackedInterfaceRequestors.push(Cu.getWeakReference(ir.getInterface(Ci.nsIInterfaceRequestor))); + Zotero.CookieSandbox.Observer.trackedInterfaceRequestors.push(Cu.getWeakReference(ir.QueryInterface(Ci.nsIInterfaceRequestor))); Zotero.CookieSandbox.Observer.trackedInterfaceRequestorSandboxes.push(this); },