WorkflowTool.py:

deal with empty transition guard expression in conversion.

WorkflowTool.py:
deal with empty transition guard expression in conversion.
2003e343 · wenjie.zheng · Sebastien Robin · f57e7d71 · 2003e343
Commit 2003e343 authored Jul 15, 2015 by wenjie.zheng Committed by Sebastien Robin Jul 16, 2015
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product/ERP5/Tool/WorkflowTool.py product/ERP5/Tool/WorkflowTool.py +3 -1

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--- a/product/ERP5/Tool/WorkflowTool.py
+++ b/product/ERP5/Tool/WorkflowTool.py
@@ -344,7 +344,9 @@ class WorkflowTool(BaseTool, OriginalWorkflowTool):
            transition.setRoleList(tdef.guard.roles)
            transition.setPermissionList(tdef.guard.permissions)
            transition.setGroupList(tdef.guard.groups)
-            transition.setExpression(tdef.guard.expr)
+            if tdef.guard.expr is not None:
+              transition.setExpression(tdef.guard.expr.text)
+            else: transition.setExpression('')
        # create states (portal_type = State)
        for sid in dc_workflow.states:
          sdef = dc_workflow.states.get(sid)