From f2460a826eee5220388aa9607538c1e731fb20cb Mon Sep 17 00:00:00 2001
From: Igor Vaynberg <igor.vaynberg@gmail.com>
Date: Fri, 27 Jul 2012 19:00:17 +0300
Subject: [PATCH] support null, undefined, false for data() to unselect. fixes
 #273

---
 select2.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/select2.js b/select2.js
index a62efcba..82afd07d 100755
--- a/select2.js
+++ b/select2.js
@@ -2077,6 +2077,7 @@
                      .map(function() { return $(this).data("select2-data"); })
                      .get();
             } else {
+                if (!values) { values = []; }
                 ids = $.map(values, function(e) { return self.opts.id(e)});
                 this.setVal(ids);
                 this.updateSelection(values);