From: Zac Medico <zmedico@gentoo.org>
Date: Wed, 18 May 2011 01:31:15 +0000 (-0700)
Subject: depgraph._resolve: use temp set for autounmask
X-Git-Tag: v2.2.0_alpha34~8
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=6186114119ca8b94a51504bfc551ebe4b5cf1098;p=portage.git

depgraph._resolve: use temp set for autounmask
---

diff --git a/pym/_emerge/depgraph.py b/pym/_emerge/depgraph.py
index 9fb0ceec8..4824a481d 100644
--- a/pym/_emerge/depgraph.py
+++ b/pym/_emerge/depgraph.py
@@ -2291,18 +2291,22 @@ class depgraph(object):
 		except self._unknown_internal_error:
 			return False, myfavorites
 
-		if set(self._dynamic_config.digraph).intersection( \
+		digraph_set = frozenset(self._dynamic_config.digraph)
+
+		if digraph_set.intersection(
 			self._dynamic_config._needed_unstable_keywords) or \
-			set(self._dynamic_config.digraph).intersection( \
+			digraph_set.intersection(
 			self._dynamic_config._needed_p_mask_changes) or \
-			set(self._dynamic_config.digraph).intersection( \
+			digraph_set.intersection(
 			self._dynamic_config._needed_use_config_changes) or \
-			set(self._dynamic_config.digraph).intersection( \
+			digraph_set.intersection(
 			self._dynamic_config._needed_license_changes) :
 			#We failed if the user needs to change the configuration
 			self._dynamic_config._success_without_autounmask = True
 			return False, myfavorites
 
+		digraph_set = None
+
 		if self._rebuild.trigger_rebuilds():
 			backtrack_infos = self._dynamic_config._backtrack_infos
 			config = backtrack_infos.setdefault("config", {})