Fix PackageSet._updateAtomMap() to use ExtendedAtomDict.setdefault()

since ExtendedAtomDict__getitem__ doesn't allow modification of
items.

diff --git a/pym/portage/sets/base.py b/pym/portage/sets/base.py
index a143b8272722f5053f5d86d4e69f477010624a9a..33850574d4751711da9bf413bf29035417a69a71 100644 (file)
--- a/pym/portage/sets/base.py
+++ b/pym/portage/sets/base.py
@@ -109,8 +109,7 @@ class PackageSet(object):
                        self._atommap.clear()
                        atoms = self._atoms
                for a in atoms:
-                       self._atommap.setdefault(a.cp, set())
-                       self._atommap[a.cp].add(a)
+                       self._atommap.setdefault(a.cp, set()).add(a)
        
        # Not sure if this one should really be in PackageSet
        def findAtomForPackage(self, pkg):