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Diffstat (limited to 'django/utils/tree.py')
| -rw-r--r-- | django/utils/tree.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/django/utils/tree.py b/django/utils/tree.py index 0dc09e83a2..e40b2b14d8 100644 --- a/django/utils/tree.py +++ b/django/utils/tree.py @@ -80,7 +80,8 @@ class Node(object): Interpreting the meaning of this negate is up to client code. This method is useful for implementing "not" arrangements. """ - self.children = [NegatedNode(self.children, self.connection)] + self.children = [NegatedNode(self.children, self.connection, + old_state=self.negated)] self.connection = self.default def start_subtree(self, conn_type): @@ -117,7 +118,7 @@ class NegatedNode(Node): A class that indicates the connection type should be negated (whatever that means -- it's up to the client) when used by the client code. """ - def __init__(self, children=None, connection=None): + def __init__(self, children=None, connection=None, old_state=True): super(NegatedNode, self).__init__(children, connection) - self.negated = True + self.negated = not old_state |