CRM-15981 - Fix case activity revision table

diff --git a/CRM/Activity/BAO/Activity.php b/CRM/Activity/BAO/Activity.php
index 39d28852dcc36585849b2f90b3eb36f3791a1e8c..61fdb3c53f3c5fe6300a6a26b40eb3acb39ed375 100644 (file)
--- a/CRM/Activity/BAO/Activity.php
+++ b/CRM/Activity/BAO/Activity.php
@@ -1994,6 +1994,9 @@ AND id < {$activityID}
         $activityID,
         'original_id'
       );
+      if (!$originalID) {
+        $originalID = $activityID;
+      }
       if ($originalID) {
         $query = "
 SELECT c.display_name as name, cl.modified_date as date, ca.id as activityID