From 255a293cda03e787998747a3f7b1e456b683a0f6 Mon Sep 17 00:00:00 2001 From: John Resig Date: Mon, 27 Jul 2009 13:21:19 +0000 Subject: [PATCH] Shortened the isXMLDoc code, based upon recommendation from Andrea. --- src/core.js | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/core.js b/src/core.js index 097ff42..7e7a4e2 100644 --- a/src/core.js +++ b/src/core.js @@ -315,8 +315,7 @@ jQuery.extend({ isXMLDoc: function( elem ) { // documentElement is verified for cases where it doesn't yet exist // (such as loading iframes in IE - #4833) - var documentElement = (elem.ownerDocument || elem).documentElement; - return !!documentElement && documentElement.nodeName !== "HTML"; + return ((elem.ownerDocument || elem).documentElement || 0).nodeName !== "HTML"; }, // Evalulates a script in a global context -- 1.7.10.4