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Commit 418250a7 authored by Jim Fulton's avatar Jim Fulton
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Fixed to handle null (empty or None) specifications.

parent b2f7343d
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Showing with 9 additions and 7 deletions
trunk/src/ZODB/UndoLogCompatible.py
View file @ 418250a7
...@@ -88,11 +88,13 @@ ...@@ -88,11 +88,13 @@
class UndoLogCompatible: class UndoLogCompatible:
def undoInfo(self, first, last, specification): def undoInfo(self, first, last, specification):
if specification:
def filter(desc, spec=specification.items()): def filter(desc, spec=specification.items()):
get=desc.get get=desc.get
for k, v in spec: for k, v in spec:
if get(k, None) != v: if get(k, None) != v:
return 0 return 0
return 1 return 1
else: filter=None
return self.undoLog(first, last, filter) return self.undoLog(first, last, filter)
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