Fixed Trac #351: undefined variable sClass...

git-svn-id: http://svn.code.sf.net/p/itop/code/trunk@1072 a333f486-631f-4898-b8df-5754b55c2be0

core/bulkchange.class.inc.php

@@ -865,8 +865,10 @@ class BulkChange
 
 			// Assumption: there is only one class of objects being loaded
 			// Then the last class found gives us the class for every object
-
-			$aDetails[] = array('date' => $sDate, 'user' => $sUser, 'class' => $sClass, 'created' => $iCreated, 'modified' => $iModified);
+			if ( ($iModified > 0) || ($iCreated > 0))
+			{
+				$aDetails[] = array('date' => $sDate, 'user' => $sUser, 'class' => $sClass, 'created' => $iCreated, 'modified' => $iModified);
+			}
 
 		}