If result of an action is not specified in a Approval Link, treat it as a...

If result of an action is not specified in a Approval Link, treat it as a wildcard after more specific rules fail to match.

application/models/rows/ApprovalChain.php

@@ -111,6 +111,15 @@ class ApprovalChain extends Nmc_Db_Table_Row
         $where = implode(' AND ', $where);
 
         $nextLink = ApprovalLinks::getInstance()->fetchRow($where);
+        if (!$nextLink) {
+            $where = array();
+            $where[] = $db->quoteInto('chain=?', $this->getPrimaryKey());
+            $where[] = $db->quoteInto('currentAction=?', $request->stackPointer->action->getPrimaryKey());
+            $where[] = 'currentState IS NULL';
+            $where = implode(' AND ', $where);
+
+            $nextLink = ApprovalLinks::getInstance()->fetchRow($where);
+        }
         $nextAction = $nextLink->nextAction;
         return $nextAction;
     }