Commit 96a3a19f authored by Aurelien Campeas's avatar Aurelien Campeas
Browse files

latst_trinfo : do not crash on absent wf history

--HG--
branch : stable
parent 034aa14b740a
......@@ -411,7 +411,10 @@ class WorkflowableMixIn(object):
def latest_trinfo(self):
"""return the latest transition information for this entity"""
return self.reverse_wf_info_for[-1]
try:
return self.reverse_wf_info_for[-1]
except IndexError:
return None
@cached
def cwetype_workflow(self):
......
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