From: fat <jacobthornton@gmail.com>
Date: Fri, 28 Jun 2013 02:19:22 +0000 (-0700)
Subject: fixes #6982
X-Git-Tag: v3.0.0-rc1~220
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b0da97588e3d1e4d7eb688d16b3e40e0a27459f3;p=thirdparty%2Fbootstrap.git

fixes #6982
---

diff --git a/js/collapse.js b/js/collapse.js
index f8b65b393f..b2678e0a54 100644
--- a/js/collapse.js
+++ b/js/collapse.js
@@ -77,7 +77,7 @@
       [dimension](size || 'auto')
       [0].offsetWidth
 
-    this.$element[size !== null ? 'addClass' : 'removeClass']('collapse')
+    this.$element[size != null ? 'addClass' : 'removeClass']('collapse')
 
     return this
   }