From 8304bbb111b8795eda88d43e2df2d2c6f89a5099 Mon Sep 17 00:00:00 2001
From: Brad Shuttleworth <brad@knowledgetree.com>
Date: Mon, 19 Jun 2006 15:07:32 +0000
Subject: [PATCH] fix for BBS-354:  if removing all transitions, don't throw an error.

---
 lib/workflow/workflowutil.inc.php | 3 +++
 1 file changed, 3 insertions(+), 0 deletions(-)

diff --git a/lib/workflow/workflowutil.inc.php b/lib/workflow/workflowutil.inc.php
index 29bbbd2..8e88291 100644
--- a/lib/workflow/workflowutil.inc.php
+++ b/lib/workflow/workflowutil.inc.php
@@ -66,6 +66,9 @@ class KTWorkflowUtil {
             return $res;
         }
         $aOptions = array('noid' => true);
+        if (empty($aTransitionIds)) {
+            return; // don't fail if there are no transitions.
+        }
         foreach ($aTransitionIds as $iTransitionId) {
             $res = DBUtil::autoInsert($sTable, array(
                 'state_id' => $oState->getId(),
--
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