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Hugo Ricateau
erp5
Commits
f5a6c842
Commit
f5a6c842
authored
Jun 29, 2011
by
Yusei Tahara
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Add a comment about dangerous side effect of asContext method.
parent
253df711
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product/ERP5Type/Base.py
product/ERP5Type/Base.py
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product/ERP5Type/Base.py
View file @
f5a6c842
...
...
@@ -2578,7 +2578,15 @@ class Base( CopyContainer,
temp_object
=
True
,
is_indexable
=
False
)
# Attention! Here all contents of self.__dict__ are
# passed to context. This means that if self contains
# persistent object, it may be modified through the context.
# And if context is cached on memory, ConnectionStateError
# may occur. Thus this is very dangerous code.
# If asContext is expected to return a copied temporary object,
# copy.deepcopy must be used here.
context
.
__dict__
.
update
(
self
.
__dict__
)
# Copy REQUEST properties to self
if
REQUEST
is
not
None
:
# Avoid copying a SESSION object, because it is newly created
...
...
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