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| author | Zac Medico <zmedico@gentoo.org> | 2010-08-18 13:49:52 -0700 |
|---|---|---|
| committer | Zac Medico <zmedico@gentoo.org> | 2010-08-18 13:49:52 -0700 |
| commit | 5cfe98ee7e1e01f1634a29deb01fcefc9d551797 (patch) | |
| tree | 879dc9ed92cff226619fdf6f6ca0934a4ce18e90 /pym/portage/util/digraph.py | |
| parent | 8f08c242f0c6d1009beddd6d383ef283a1ba7be1 (diff) | |
| download | portage-5cfe98ee7e1e01f1634a29deb01fcefc9d551797.tar.gz portage-5cfe98ee7e1e01f1634a29deb01fcefc9d551797.tar.bz2 portage-5cfe98ee7e1e01f1634a29deb01fcefc9d551797.zip | |
Fix get_cycles() to handle None return value from shortest_path().
Diffstat (limited to 'pym/portage/util/digraph.py')
| -rw-r--r-- | pym/portage/util/digraph.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/pym/portage/util/digraph.py b/pym/portage/util/digraph.py index 97f9c99b2..2849b8e2c 100644 --- a/pym/portage/util/digraph.py +++ b/pym/portage/util/digraph.py @@ -310,6 +310,8 @@ class digraph(object): shortest_path = None for child in self.child_nodes(node, ignore_priority): path = self.shortest_path(child, node, ignore_priority) + if path is None: + continue if not shortest_path or len(shortest_path) > len(path): shortest_path = path if shortest_path: |