Make sure PackageSet._atoms is always a set.

svn path=/main/trunk/; revision=7288

diff --git a/pym/portage/sets/__init__.py b/pym/portage/sets/__init__.py
index 91ddc357383d83358129af032d381900002b244d..eaabd32dfa3e1375f368aecabfbd1bb76ea98415 100644 (file)
--- a/pym/portage/sets/__init__.py
+++ b/pym/portage/sets/__init__.py
@@ -56,7 +56,7 @@ class PackageSet(object):
                                atoms.remove(a)
                        elif not isvalidatom(a):
                                raise InvalidAtom(a)
-               self._atoms = atoms
+               self._atoms = set(atoms)
                self._updateAtomMap()
 
        def load(self):