X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=CRM%2FMailing%2FEvent%2FBAO%2FTrackableURLOpen.php;h=fa17c73dda7e5e29852de30ce6084453297e9120;hb=21d32567e1b27f08ea060ed31199656365b15b7e;hp=ba7e7b247d179fa127af9dfe1a59af806a51dddc;hpb=6a4880350680e1e4d20e5c8a622a791f926ca750;p=civicrm-core.git

diff --git a/CRM/Mailing/Event/BAO/TrackableURLOpen.php b/CRM/Mailing/Event/BAO/TrackableURLOpen.php
index ba7e7b247d..fa17c73dda 100644
--- a/CRM/Mailing/Event/BAO/TrackableURLOpen.php
+++ b/CRM/Mailing/Event/BAO/TrackableURLOpen.php
@@ -223,6 +223,7 @@ class CRM_Mailing_Event_BAO_TrackableURLOpen extends CRM_Mailing_Event_DAO_Track
     $orderBy = "sort_name ASC, {$click}.time_stamp DESC";
     if ($sort) {
       if (is_string($sort)) {
+        $sort = CRM_Utils_Type::escape($sort, 'String');
         $orderBy = $sort;
       }
       else {