Fix an issue with calling Event.pointer before the DOM is loaded. (ka…

…ngax, jddalton) [#4 state:resolved]

(cherry picked from commit af704e7b2280eb4a9ef26a54662427bfc11cb729)

CHANGELOG

@@ -1,3 +1,5 @@
+* Fix an issue with calling Event.pointer before the DOM is loaded. (kangax, jddalton) [#4 state:resolved]
+
 * Refactor unit tests. Unit tests are now dynamically generated from a JavaScript test file and optional HTML, JS and CSS fixtures. [Tobie Langel]
 
 * Switch to a different strategy for event handler garbage collection. Store references to elements instead of searching the entire document. (jddalton, kangax, Andrew Dupont)

src/event.js

@@ -86,7 +86,8 @@ Event.Methods = (function() {
     },
 
     pointer: function(event) {
-      var docElement = document.documentElement, body = document.body;
+      var docElement = document.documentElement,
+      body = document.body || { scrollLeft: 0, scrollTop: 0 };
       return {
         x: event.pageX || (event.clientX + 
           (docElement.scrollLeft || body.scrollLeft) -