SimulationLegacyPatches: fix AttributeError

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@41684 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_simulation_legacy/DocumentTemplateItem/SimulationLegacyPatches.py

@@ -73,7 +73,10 @@ def patch():
   ## SimulationMovement
 
   from Products.ERP5.Document.SimulationMovement import SimulationMovement
-  del SimulationMovement.isFrozen
+  try:
+    del SimulationMovement.isFrozen
+  except AttributeError:
+    pass
 
   def isCompleted(self):
     """Zope publisher docstring. Documentation in ISimulationMovement"""

bt5/erp5_simulation_legacy/bt/revision

-8
\ No newline at end of file
+9
\ No newline at end of file