fixed throttling issue

jquery.matchHeight.js

@@ -239,7 +239,13 @@
  * updates matchHeight on all current groups with their correct options
  */
 
- $.fn.matchHeight._update = function(event) {
+ var _update = function() {
+ $.each($.fn.matchHeight._groups, function() {
+ $.fn.matchHeight._apply(this.elements, this.byRow);
+ });
+ };
+
+ $.fn.matchHeight._update = function(throttle, event) {
  // prevent update if fired from a resize event 
  // where the viewport width hasn't actually changed
  // fixes an event looping bug in IE8
@@ -251,15 +257,12 @@
  }
 
  // throttle updates
- if (_updateTimeout === -1) {
+ if (!throttle) {
+ _update();
+ } else if (_updateTimeout === -1) {
  _updateTimeout = setTimeout(function() {
-
- $.each($.fn.matchHeight._groups, function() {
- $.fn.matchHeight._apply(this.elements, this.byRow);
- });
-
+ _update();
  _updateTimeout = -1;
-
  }, $.fn.matchHeight._throttle);
  }
  };
@@ -272,6 +275,13 @@
  $($.fn.matchHeight._applyDataApi);
 
  // update heights on load and resize events
- $(window).bind('load resize orientationchange', $.fn.matchHeight._update);
+ $(window).bind('load', function(event) { 
+ $.fn.matchHeight._update();
+ });
+
+ // throttled update heights on resize events
+ $(window).bind('resize orientationchange', function(event) { 
+ $.fn.matchHeight._update(true, event);
+ });
 
 })(jQuery);