Ticket #27761: 27761.diff

wp-admin/js/dashboard.js

@@ -149 +149 @@
                         'display': 'none'
                 });
 
-                // propertychange is for IE < 9
-                editor.on('focus input propertychange', function() {
+                // propertychange breaks IE < 9 in 3.9
+                editor.on('focus input', function() {
                         var $this = $(this),
                                 // &nbsp; is to ensure that the height of a final trailing newline is included.
                                 textareaContent = $this.val() + '&nbsp;',