From: Zac Medico <zmedico@gentoo.org>
Date: Sun, 31 Oct 2010 18:15:00 +0000 (-0700)
Subject: Optimize LazyItemsDict.__deepcopy__().
X-Git-Tag: v2.2.0_alpha3
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=6ef9ca0940e15fff9862eacb17e81021a31074aa;p=portage.git

Optimize LazyItemsDict.__deepcopy__().
---

diff --git a/pym/portage/util/__init__.py b/pym/portage/util/__init__.py
index b6f0ae2e3..dacbcebc6 100644
--- a/pym/portage/util/__init__.py
+++ b/pym/portage/util/__init__.py
@@ -1326,8 +1326,8 @@ class LazyItemsDict(UserDict):
 		memo[id(self)] = result
 		for k in self:
 			k_copy = deepcopy(k, memo)
-			if k in self.lazy_items:
-				lazy_item = self.lazy_items[k]
+			lazy_item = self.lazy_items.get(k)
+			if lazy_item is not None:
 				if not lazy_item.singleton:
 					raise TypeError(_unicode_decode("LazyItemsDict " + \
 						"deepcopy is unsafe with lazy items that are " + \