From: Zac Medico <zmedico@gentoo.org>
Date: Wed, 21 Jun 2006 03:10:42 +0000 (-0000)
Subject: Only attempt to unmerge the already-installed instance if it actually exists.  This... 
X-Git-Tag: v2.1-r1~4
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=3f85e659b64ede24c16178bab63e587b841e2672;p=portage.git

Only attempt to unmerge the already-installed instance if it actually exists.  This patch is from trunk r3514.

svn path=/main/branches/2.1/; revision=3575
---

diff --git a/pym/portage.py b/pym/portage.py
index 042656dd6..0abfb8799 100644
--- a/pym/portage.py
+++ b/pym/portage.py
@@ -6343,11 +6343,12 @@ class dblink:
 		outfile.flush()
 		outfile.close()
 
-		writemsg_stdout(">>> Safely unmerging already-installed instance...\n")
-		self.dbdir = self.dbpkgdir
-		self.unmerge(oldcontents,trimworld=0)
-		self.dbdir = self.dbtmpdir
-		writemsg_stdout(">>> Original instance of package unmerged safely.\n")
+		if os.path.exists(self.dbpkgdir):
+			writemsg_stdout(">>> Safely unmerging already-installed instance...\n")
+			self.dbdir = self.dbpkgdir
+			self.unmerge(oldcontents,trimworld=0)
+			self.dbdir = self.dbtmpdir
+			writemsg_stdout(">>> Original instance of package unmerged safely.\n")
 
 		# We hold both directory locks.
 		self.dbdir = self.dbpkgdir