    lockDebugger: function()    {        if (this.locked)            return;                this.locked = true;        dispatch(debuggers, "onLock", [true]);    },
2454	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2454/be05bb1b5ce9dc07f6f4f994ca42945edd646c04/firebug-service.js/buggy/extension/components/firebug-service.js