PMCORE-3363 'Step for task' frame has an error in the stack N275 and 275

2021-09-23 16:29:45 -04:00
parent 5146d8b7e4
commit 28e1614999
1 changed files with 1 additions and 1 deletions
--- a/workflow/engine/classes/model/StepTrigger.php
+++ b/workflow/engine/classes/model/StepTrigger.php
@@ -215,7 +215,7 @@ class StepTrigger extends BaseStepTrigger
            $oDataset->setFetchmode( ResultSet::FETCHMODE_ASSOC );
            $oDataset->next();
            $aRow = $oDataset->getRow();
-            if ((int)$aRow['ST_POSITION'] > 1 ) {
+            if (is_array($aRow) && (int) $aRow['ST_POSITION'] > 1) {
                $rowNro = 1;
                while ($aRow = $oDataset->getRow()) {
                    $oStep = StepTriggerPeer::retrieveByPK( $aRow['STEP_UID'], $aRow['TAS_UID'], $aRow['TRI_UID'], $aRow['ST_TYPE'] );