From d0caa9131c69e969712aeb555494235ed7a56ef9 Mon Sep 17 00:00:00 2001
From: Igor Vaynberg <igor.vaynberg@gmail.com>
Date: Tue, 17 Apr 2012 08:05:14 -0700
Subject: [PATCH] a small tweak to empty string handling in select2.val().
 issue #34

---
 select2.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/select2.js b/select2.js
index c944514f..b432d461 100755
--- a/select2.js
+++ b/select2.js
@@ -1017,8 +1017,8 @@
                     });
                 this.updateSelection(data);
             } else {
-                // val is an object
-                this.opts.element.val((val === null || val === "") ? "" : val.id);
+                // val is an object. !val is true for [undefined,null,'']
+                this.opts.element.val(!val ? "" : val.id);
                 this.updateSelection(val);
             }
             this.setPlaceholder();