From: Steve Sutton <steve@gaslightmedia.com>
Date: Thu, 23 May 2019 13:46:32 +0000 (-0400)
Subject: Fix error if session doesn't exists
X-Git-Url: http://cvs2.gaslightmedia.com/gitweb/index.cgi?a=commitdiff_plain;h=8d13d2861ea37e9294e5e24d5b03d1f2ef31ae17;p=WP-Plugins%2Fglm-member-db-itinerary.git

Fix error if session doesn't exists

take care of php notices
---

diff --git a/models/admin/ajax/itineraryList.php b/models/admin/ajax/itineraryList.php
index 432e80e..65f6a41 100644
--- a/models/admin/ajax/itineraryList.php
+++ b/models/admin/ajax/itineraryList.php
@@ -141,7 +141,11 @@ class GlmMembersAdmin_ajax_itineraryList //extends GlmDataMemberInfo
         }
 
         // trigger_error( print_r( $_SESSION, true ), E_USER_NOTICE );
-        echo count( $_SESSION['travel-list'] );
+        if ( isset( $_SESSION['travel-list'] ) ) {
+            echo count( $_SESSION['travel-list'] );
+        } else {
+            echo '0';
+        }
 
         return true;