From: Zac Medico <zmedico@gentoo.org>
Date: Sat, 28 Aug 2010 20:39:44 +0000 (-0700)
Subject: Bug #335055 - Fix "TypeError: argument of type 'NoneType' is not
X-Git-Tag: v2.2_rc72~13
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=988416d6a172458d49a787f053b8e44a22830857;p=portage.git

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 f9b947145..79b351ab4 100644
--- 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