From: stronk7 <stronk7>
Date: Fri, 12 Jan 2007 18:51:36 +0000 (+0000)
Subject: Looking for empty default values in output_html() for multiselect settings.
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=0b0f7c00beed5144df1b3097e7dbce56146d2a74;p=moodle.git

Looking for empty default values in output_html() for multiselect settings.
Must be empty arrays.
---

diff --git a/lib/adminlib.php b/lib/adminlib.php
index a03044b3a4..fbacaffd47 100644
--- a/lib/adminlib.php
+++ b/lib/adminlib.php
@@ -1518,6 +1518,9 @@ class admin_setting_configmultiselect extends admin_setting_configselect {
     function output_html() {
         if ($this->get_setting() === NULL) {
           $currentsetting = $this->defaultsetting;
+          if (!$currentsetting) {
+              $currentsetting = array();
+          }
         } else {
           $currentsetting = $this->get_setting();
         }