Roo/bootstrap/Popover.js

diff --git a/Roo/bootstrap/Popover.js b/Roo/bootstrap/Popover.js
index b92690c..ec62a88 100644 (file)
--- a/Roo/bootstrap/Popover.js
+++ b/Roo/bootstrap/Popover.js
@@ -101,7 +101,7 @@ Roo.extend(Roo.bootstrap.Popover, Roo.bootstrap.Component,  {
             return;
         }
         var on_el = (this.over == 'parent') ? this.parent().el : Roo.get(this.over);
-        var triggers = this.trigger.split(' ');
+        var triggers = this.trigger ? this.trigger.split(' ') || [];
         Roo.each(triggers, function(trigger) {
         
             if (trigger == 'click') {