From 050d9848825cab52cddbe9e3925bf8ad6a8d21da Mon Sep 17 00:00:00 2001
From: Albert Santoni <albert.santoni@sourcefabric.org>
Date: Wed, 30 Oct 2013 18:09:57 -0400
Subject: [PATCH] CC-5487 : Calendar won't load under certain situation with
 linked shows

---
 airtime_mvc/application/services/SchedulerService.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/airtime_mvc/application/services/SchedulerService.php b/airtime_mvc/application/services/SchedulerService.php
index 712ea6205..ee20ee360 100644
--- a/airtime_mvc/application/services/SchedulerService.php
+++ b/airtime_mvc/application/services/SchedulerService.php
@@ -173,6 +173,10 @@ class Application_Service_SchedulerService
          * any other instances with content
          */
         $instanceIds = $ccShow->getInstanceIds();
+        if (count($instanceIds) == 0) {
+            return;
+        }
+
         $schedule_sql = "SELECT * FROM cc_schedule ".
             "WHERE instance_id IN (".implode($instanceIds, ",").")";
         $ccSchedules = Application_Common_Database::prepareAndExecute(
@@ -427,4 +431,4 @@ class Application_Service_SchedulerService
     	
     	return $redraw;
     }
-}
\ No newline at end of file
+}