jquery event: caching the props array and fixing the loop that goes t…

…hru it. It was accessing an invalid index.

src/event.js

@@ -274,6 +274,8 @@ jQuery.event = {
 		return val;
 	},
 
+	props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode metaKey newValue originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target timeStamp toElement type view wheelDelta which".split(" "),
+
 	fix: function(event) {
 		if ( event[expando] == true )
 			return event;
@@ -282,9 +284,11 @@ jQuery.event = {
 		// and "clone" to set read-only properties
 		var originalEvent = event;
 		event = { originalEvent: originalEvent };
-		var props = "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode metaKey newValue originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target timeStamp toElement type view wheelDelta which".split(" ");
-		for ( var i=props.length; i; i-- )
-			event[ props[i] ] = originalEvent[ props[i] ];
+
+		for ( var i = this.props.length, prop; i; ){
+			prop = this.props[ --i ];
+			event[ prop ] = originalEvent[ prop ];
+		}
 
 		// Mark it as fixed
 		event[expando] = true;