diff options
Diffstat (limited to 'ui/jquery.ui.dialog.js')
| -rw-r--r-- | ui/jquery.ui.dialog.js | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/ui/jquery.ui.dialog.js b/ui/jquery.ui.dialog.js index 3d38df4c0..efc445693 100644 --- a/ui/jquery.ui.dialog.js +++ b/ui/jquery.ui.dialog.js @@ -750,7 +750,10 @@ $.extend($.ui.dialog.overlay, { }, destroy: function($el) { - this.oldInstances.push(this.instances.splice($.inArray($el, this.instances), 1)[0]); + var indexOf = $.inArray($el, this.instances); + if (indexOf != -1){ + this.oldInstances.push(this.instances.splice(indexOf, 1)[0]); + } if (this.instances.length === 0) { $([document, window]).unbind('.dialog-overlay'); |