Bug #335055 - Fix "TypeError: argument of type 'NoneType' is not

iterable" raised from first call to VirtualsManager.get_virts_p()
when trying to expand the category for a package name.

diff --git a/pym/portage/package/ebuild/_config/VirtualsManager.py b/pym/portage/package/ebuild/_config/VirtualsManager.py
index f9b947145699c4415e7824c290ea38e0a0f2cf26..79b351ab42d12b5ba00bddf3e0cc351457292f2f 100644 (file)
--- a/pym/portage/package/ebuild/_config/VirtualsManager.py
+++ b/pym/portage/package/ebuild/_config/VirtualsManager.py
@@ -223,10 +223,11 @@ class VirtualsManager(object):
                if self._virts_p is not None:
                        return self._virts_p
 
-               self._virts_p = {}
                virts = self.getvirtuals()
+               virts_p = {}
                for x in virts:
                        vkeysplit = x.split("/")
-                       if vkeysplit[1] not in self._virts_p:
-                               self._virts_p[vkeysplit[1]] = virts[x]
-               return self._virts_p
+                       if vkeysplit[1] not in virts_p:
+                               virts_p[vkeysplit[1]] = virts[x]
+               self._virts_p = virts_p
+               return virts_p