Added is_object()

2010-12-06 15:13:43 +00:00
parent cec620ff6b
commit 9e5a057c6c
29 changed files with 50 additions and 49 deletions
--- a/workflow/engine/classes/model/Configuration.php
+++ b/workflow/engine/classes/model/Configuration.php
@@ -140,6 +140,6 @@ class Configuration extends BaseConfiguration {
  public function exists($CfgUid, $ObjUid, $ProUid, $UsrUid, $AppUid)
  {
    $oRow = ConfigurationPeer::retrieveByPK( $CfgUid, $ObjUid, $ProUid, $UsrUid, $AppUid );
-    return ( get_class ($oRow) == 'Configuration' && $oRow != '');
+    return (is_object($oRow) &&  get_class ($oRow) == 'Configuration');
  }
 } // Configuration