From 635d17babddad82509a2a712271fb7b2208e4749 Mon Sep 17 00:00:00 2001
From: lordfriend <lordfriend@outlook.com>
Date: Fri, 5 Dec 2014 23:58:43 +0800
Subject: [PATCH] fix #30. check value of selectOption by check it type.

---
 src/nya-bs-select.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nya-bs-select.js b/src/nya-bs-select.js
index de9d426..acda564 100644
--- a/src/nya-bs-select.js
+++ b/src/nya-bs-select.js
@@ -593,7 +593,7 @@ nyaBsSelect.directive('nyaBsSelect', ['$parse', '$document', '$timeout', functio
 
           value = getOptionValue(nyaBsOption);
 
-          if(value) {
+          if(typeof value !== 'undefined') {
             if(isMultiple) {
               // make a deep copy enforce ngModelController to call its $render method.
               // See: https://github.com/angular/angular.js/issues/1751