From: Zac Medico <zmedico@gentoo.org>
Date: Wed, 14 Feb 2007 18:27:36 +0000 (-0000)
Subject: For bug #158100, use an exact reversal of the actual merge order for --tree output... 
X-Git-Tag: v2.2_pre1~1707
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=62adef819a460f68cf9bcdfa4f9fdc2db3edb5fd;p=portage.git

For bug #158100, use an exact reversal of the actual merge order for --tree output.  It's more efficient than doing 2 order calculations.

svn path=/main/trunk/; revision=5965
---

diff --git a/bin/emerge b/bin/emerge
index 1c8e02f6a..f0809ab39 100755
--- a/bin/emerge
+++ b/bin/emerge
@@ -1965,6 +1965,11 @@ class depgraph:
 	def altlist(self, reversed=False):
 		if reversed in self._altlist_cache:
 			return self._altlist_cache[reversed][:]
+		if reversed:
+			retlist = self.altlist()
+			retlist.reverse()
+			self._altlist_cache[reversed] = retlist[:]
+			return retlist
 		mygraph=self.digraph.copy()
 		myblockers = self.blocker_digraph.copy()
 		retlist=[]