Index: activity.module
===================================================================
RCS file: /cvs/drupal/contributions/modules/activity/activity.module,v
retrieving revision 1.1.2.2.2.30.2.45
diff -u -p -r1.1.2.2.2.30.2.45 activity.module
--- activity.module	27 May 2009 07:52:26 -0000	1.1.2.2.2.30.2.45
+++ activity.module	3 Jun 2009 18:07:01 -0000
@@ -1430,7 +1430,7 @@ function activity_load($aid) {
     $row['data']['uid']	= $row['uid'];
     $row['data']['module'] = $row['module'];
     $row['data']['type'] = $row['type'];
-    $row['data']['operation']	= ($row['data']['operation'] ? $row['data']['operation'] : $row['operation']);
+    $row['data']['operation']	= (isset($row['data']['operation']) ? $row['data']['operation'] : $row['operation']);
     $row['data']['created'] = $row['created'];
 
     // Load Activity comments
Index: views-view-row-activity.tpl.php
===================================================================
RCS file: /cvs/drupal/contributions/modules/activity/Attic/views-view-row-activity.tpl.php,v
retrieving revision 1.1.2.1
diff -u -p -r1.1.2.1 views-view-row-activity.tpl.php
--- views-view-row-activity.tpl.php	28 Apr 2009 16:37:00 -0000	1.1.2.1
+++ views-view-row-activity.tpl.php	3 Jun 2009 18:07:01 -0000
@@ -9,6 +9,6 @@
 ?>
 <?php print $row->activity_message; ?>
   
-<?php if ($info): ?>
+<?php if (isset($info)): ?>
   <?php print $info; ?>
 <?php endif; ?>