firefox 20.0.1 NS_ERROR_UNEXPECTED: Unexpected error @ underscore.string/dist/underscore.string.js:883

[pascaldls]

firefox 20.0.1 NS_ERROR_UNEXPECTED: Unexpected error @ underscore.string/dist/underscore.string.js:883 line var val = global.localStorage[name];?

code function config (name) { // accessing global.localStorage can trigger a DOMException in sandboxed iframes try { if (!global.localStorage) return false; } catch (_) { return false; } var val = global.localStorage[name]; if (null == val) return false; return String(val).toLowerCase() === 'true'; }