From eadfa7ba91f5746d198f5f6e14ae6978f913b8e4 Mon Sep 17 00:00:00 2001
From: x2004laborde <x2004laborde@839d8a87-29fc-0310-9880-83ba4fa771e5>
Date: Tue, 1 May 2007 16:41:42 +0000
Subject: [PATCH] fix a bug in surveys : a 0 answer was not possible in
 multiple choices questions

git-svn-id: svn+ssh://murphy/home/svn/platal/trunk@1788 839d8a87-29fc-0310-9880-83ba4fa771e5
---
 modules/survey/survey.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/survey/survey.inc.php b/modules/survey/survey.inc.php
index 02ccef6..39047af 100644
--- a/modules/survey/survey.inc.php
+++ b/modules/survey/survey.inc.php
@@ -606,7 +606,7 @@ abstract class SurveyList extends SurveyQuestion
         parent::update($args);
         $this->choices = array();
         foreach ($args['options'] as $val) {
-            if (trim($val)) {
+            if (trim($val) || trim($val) == '0') {
                 $this->choices[] = $val;
             }
         }
-- 
2.1.4