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-rw-r--r--pym/portage/dbapi/vartree.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/pym/portage/dbapi/vartree.py b/pym/portage/dbapi/vartree.py
index f57555483..a624958c6 100644
--- a/pym/portage/dbapi/vartree.py
+++ b/pym/portage/dbapi/vartree.py
@@ -919,7 +919,10 @@ class vardbapi(dbapi):
base_names = self._vardb._aux_cache["owners"]["base_names"]
# Take inventory of all cached package hashes.
- for hash_values in base_names.itervalues():
+ for name, hash_values in base_names.items():
+ if not isinstance(hash_values, dict):
+ del base_names[name]
+ continue
cached_hashes.update(hash_values)
# Create sets of valid package hashes and uncached packages.