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-rw-r--r--pym/portage/dbapi/vartree.py11
1 files changed, 6 insertions, 5 deletions
diff --git a/pym/portage/dbapi/vartree.py b/pym/portage/dbapi/vartree.py
index 598845e0b..2c030c13c 100644
--- a/pym/portage/dbapi/vartree.py
+++ b/pym/portage/dbapi/vartree.py
@@ -169,11 +169,12 @@ class LinkageMap(object):
return hash(self._key)
def __eq__(self, other):
- if isinstance(other, self.__class__):
- other_key = other._key
- else:
- other_key = other
- return self._key == other_key
+ if not isinstance(other, self.__class__):
+ # Can't safely return True in this case since
+ # if there is a hash collision then __eq__ needs
+ # to be relied upon for correct dict behavior.
+ return False
+ return self._key == other._key
def _generate_object_key(self, object):
"""