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dirnode.build_manifest(): tolerate cycles in the directory graph

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This commit is contained in:
Brian Warner 2007-07-21 15:40:13 -07:00
parent e3a57fca98
commit 32fcf0b405
1 changed files with 1 additions and 1 deletions
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2
src/allmydata/dirnode.py
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@ -354,7 +354,7 @@ class ImmutableDirectoryNode:
dl = []
for name, child in res.iteritems():
manifest.add(child.get_refresh_capability())
if IDirectoryNode.providedBy(child):
if IDirectoryNode.providedBy(child) and child not in manifest:
dl.append(self._build_manifest_from_node(child, manifest))
if dl:
return defer.DeferredList(dl)