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/DbSource.php
+++ b/workflow/engine/classes/model/DbSource.php
@@ -105,7 +105,7 @@ class DbSource extends BaseDbSource
  function Exists ( $Uid ) {
    try {
      $oPro = DbSourcePeer::retrieveByPk( $Uid );
-      if ( get_class ($oPro) == 'DbSource' ) {                                               
+      if (is_object($oPro) && get_class ($oPro) == 'DbSource' ) {
        return true;
      }
      else {