From: Zac Medico <zmedico@gentoo.org>
Date: Wed, 22 Aug 2007 20:40:37 +0000 (-0000)
Subject: Make best() return early when it's only given one packages.
X-Git-Tag: v2.2_pre1~864
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=81f57e52f497411a562f593a5259f6d2b5010011;p=portage.git

Make best() return early when it's only given one packages.

svn path=/main/trunk/; revision=7664
---

diff --git a/pym/portage/versions.py b/pym/portage/versions.py
index b51b53ae5..d4699d1ab 100644
--- a/pym/portage/versions.py
+++ b/pym/portage/versions.py
@@ -306,10 +306,10 @@ def catsplit(mydep):
 
 def best(mymatches):
 	"""Accepts None arguments; assumes matches are valid."""
-	if mymatches is None:
-		return ""
-	if not len(mymatches):
+	if not mymatches:
 		return ""
+	if len(mymatches) == 1:
+		return mymatches[0]
 	bestmatch = mymatches[0]
 	p2 = catpkgsplit(bestmatch)[1:]
 	for x in mymatches[1:]: