fix errors generated with no attendees

2014-11-18 17:58:34 +11:00
parent c42503523e
commit 7098d26756
3 changed files with 19 additions and 10 deletions
--- a/booking.studygroups_admin.inc
+++ b/booking.studygroups_admin.inc
@@ -14,6 +14,7 @@ function booking_studygroups_admin() {
 	global $event;
 	$output = "";
 	$header = array('Study Group', 'Session Count', 'Reading Group?', 'Edit Definition');
+	$rows = array();
 	$attributes = array('style' => 'max-width:60%');	
 	//$attributes = array();