rem: if (this.outerScript && this.outerScript.isValid && this.outerScript.tag == script.tag) 
add: if (this.outerScript && (this.outerScript.tag == script.tag) ) 
context:     hasScript: function(script)    {        if (this.outerScript && this.outerScript.isValid && this.outerScript.tag == script.tag)            return true;        var i = this.innerScripts.indexOf(script);        return (i < 0) ? false : true;    },
meta: 7450	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7450/9b94e5e32d40eaca5c793fa6fc2f444068a9e67a/lib.js/buggy/extension/content/firebug/lib.js