In dblink.findProviders(), clone the "path" variable before extending it

since obviously it shouldn't grow each time that findProviders() is called.

svn path=/main/trunk/; revision=11156

diff --git a/pym/portage/dbapi/vartree.py b/pym/portage/dbapi/vartree.py
index 2127cae0a7f3b1b567642e06668b49aa1fbb0658..3400cba7fe53d28c38d72dab04070395f43d1c6d 100644 (file)
--- a/pym/portage/dbapi/vartree.py
+++ b/pym/portage/dbapi/vartree.py
@@ -224,6 +224,7 @@ class LinkageMap(object):
                        if obj not in self._obj_properties:
                                raise KeyError("%s not in object list" % obj)
                arch, needed, path, soname = self._obj_properties[obj]
+               path = path[:]
                path.extend(self._defpath)
                path = set(realpath(x) for x in path)
                for x in needed: