From: Zac Medico <zmedico@gentoo.org>
Date: Tue, 1 Jul 2008 08:43:10 +0000 (-0000)
Subject: Never do realpath() on an empty string for portdbapi.porttree_root since
X-Git-Tag: v2.2_rc2~259
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=1b14d63fb6cc42b4251954999728b2af9c46a3b6;p=portage.git

Never do realpath() on an empty string for portdbapi.porttree_root since
otherwise it can evaluate to $CWD which leads to undesireable results.

svn path=/main/trunk/; revision=10867
---

diff --git a/pym/portage/dbapi/porttree.py b/pym/portage/dbapi/porttree.py
index b6e39f63b..e2a53aac4 100644
--- a/pym/portage/dbapi/porttree.py
+++ b/pym/portage/dbapi/porttree.py
@@ -63,7 +63,9 @@ class portdbapi(dbapi):
 				self.manifestVerifier = portage.gpg.FileChecker(self.mysettings["PORTAGE_GPG_DIR"], "gentoo.gpg", minimumTrust=self.manifestVerifyLevel)
 
 		#self.root=settings["PORTDIR"]
-		self.porttree_root = os.path.realpath(porttree_root)
+		self.porttree_root = porttree_root
+		if porttree_root:
+			self.porttree_root = os.path.realpath(porttree_root)
 
 		self.depcachedir = os.path.realpath(self.mysettings.depcachedir)