treewalk: always initialize "needed"

diff --git a/pym/portage/dbapi/vartree.py b/pym/portage/dbapi/vartree.py
index 7bef2fcff7eca985a73d2f6a47ef55f9b3137de2..156defc556952539e525a322cf226f7c911f99cb 100644 (file)
--- a/pym/portage/dbapi/vartree.py
+++ b/pym/portage/dbapi/vartree.py
@@ -3292,9 +3292,9 @@ class dblink(object):
                linkmap = self.vartree.dbapi._linkmap
                plib_registry = self.vartree.dbapi._plib_registry
                include_file = None
-               if linkmap is None or plib_registry is None:
-                       preserve_paths = None
-               else:
+               preserve_paths = None
+               needed = None
+               if not (linkmap is None or plib_registry is None):
                        plib_registry.lock()
                        try:
                                plib_registry.load()