owners_cache: add parent dirs deeper than EPREFIX

diff --git a/pym/portage/dbapi/vartree.py b/pym/portage/dbapi/vartree.py
index 77d025607237fb9b6657e79f455b7275bfbc5f18..845a5c3b2130aaa432fc85fece9e838ada88a420 100644 (file)
--- a/pym/portage/dbapi/vartree.py
+++ b/pym/portage/dbapi/vartree.py
@@ -815,6 +815,8 @@ class vardbapi(dbapi):
 
                def __init__(self, vardb):
                        self._vardb = vardb
+                       self._eprefix_split_len = len(x for x in \
+                               vardb.settings["EPREFIX"].split(os.sep) if x)
 
                def add(self, cpv):
                        root_len = len(self._vardb._eroot)
@@ -834,7 +836,7 @@ class vardbapi(dbapi):
                                self._add_path(x, pkg_hash)
                                x_split = x.split(os.sep)
                                x_split.pop()
-                               while x_split:
+                               while len(x_split) > self._eprefix_split_len:
                                        parent = os.sep.join(x_split)
                                        if parent in added_paths:
                                                break