From 918631d676fbf09113142affdbe536bf6482fdba Mon Sep 17 00:00:00 2001
From: Duncan Sommerville <duncan.sommerville@gmail.com>
Date: Thu, 5 Mar 2015 12:24:02 -0500
Subject: [PATCH] When calling /change, don't set prefs if empty/no parameters
 are given

---
 airtime_mvc/application/common/ProvisioningHelper.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/airtime_mvc/application/common/ProvisioningHelper.php b/airtime_mvc/application/common/ProvisioningHelper.php
index 61127463a..f8e90b11c 100644
--- a/airtime_mvc/application/common/ProvisioningHelper.php
+++ b/airtime_mvc/application/common/ProvisioningHelper.php
@@ -219,8 +219,12 @@ class ProvisioningHelper
      * Initialize preference values passed from the dashboard (if any exist)
      */
     private function initializePrefs() {
-        Application_Model_Preference::SetStationName($this->station_name);
-        Application_Model_Preference::SetStationDescription($this->description);
+        if ($this->statio_name) {
+            Application_Model_Preference::SetStationName($this->station_name);
+        }
+        if ($this->descption) {
+            Application_Model_Preference::SetStationDescription($this->description);
+        }
     }
 
 }