Added is_object()

2010-12-08 10:14:41 +00:00
parent d380899945
commit 3dd41e58ad
14 changed files with 23 additions and 23 deletions
--- a/workflow/engine/classes/model/OutputDocument.php
+++ b/workflow/engine/classes/model/OutputDocument.php
@@ -781,7 +781,7 @@ class OutputDocument extends BaseOutputDocument {
    $con = Propel::getConnection(OutputDocumentPeer::DATABASE_NAME);
    try {
      $oObj = OutputDocumentPeer::retrieveByPk( $sUid );
-      if ( get_class ($oObj) == 'OutputDocument' ) {
+      if (is_object($oObj) && get_class ($oObj) == 'OutputDocument' ) {
        return true;
      }
      else {