popover.js in flashgrid-2.1.0

- old
+ new

@@ -8,11 +8,11 @@
     this.init('popover', element, options)
   }
 
   if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js')
 
-  Popover.VERSION  = '3.1.1'
+  Popover.VERSION  = '3.2.0'
 
   Popover.DEFAULTS = $.extend({}, $.fn.tooltip.Constructor.DEFAULTS, {
     placement: 'right',
     trigger: 'click',
     content: '',
@@ -61,10 +61,10 @@
             o.content.call($e[0]) :
             o.content)
   }
 
   Popover.prototype.arrow = function () {
-    return this.$arrow = this.$arrow || this.tip().find('.arrow')
+    return (this.$arrow = this.$arrow || this.tip().find('.arrow'))
   }
 
   Popover.prototype.tip = function () {
     if (!this.$tip) this.$tip = $(this.options.template)
     return this.$tip
\ No newline at end of file