From 93d01208ebeaaabd7da2800d894a7d4e88e33db7 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Scott=20Gonz=C3=A1lez?= Date: Thu, 13 Jan 2011 16:36:14 -0500 Subject: [PATCH] Accordion - Make sure we have an element before trying to modify the className. Fixes #6856 - Accordion: Opening a panel after all panels have been collapsed causes an error. --- ui/jquery.ui.accordion.js | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/ui/jquery.ui.accordion.js b/ui/jquery.ui.accordion.js index 24ef019e1..5fa4b1aee 100644 --- a/ui/jquery.ui.accordion.js +++ b/ui/jquery.ui.accordion.js @@ -488,7 +488,9 @@ $.widget( "ui.accordion", { // other classes are removed before the animation; this one needs to stay until completed this.toHide.removeClass( "ui-accordion-content-active" ); // Work around for rendering bug in IE (#5421) - this.toHide.parent()[0].className = this.toHide.parent()[0].className; + if ( this.toHide.length ) { + this.toHide.parent()[0].className = this.toHide.parent()[0].className; + } this._trigger( "change", null, this.data ); } -- 2.39.5