From: Zac Medico <zmedico@gentoo.org>
Date: Sun, 22 Jul 2007 06:39:35 +0000 (-0000)
Subject: Prevent a potential KeyError when removing world from the digraph for --prune display... 
X-Git-Tag: v2.1.3~24
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=165c14d6881c9726f14ff2271344a1a768c31e3a;p=portage.git

Prevent a potential KeyError when removing world from the digraph for --prune display. (trunk r7344)

svn path=/main/branches/2.1.2/; revision=7347
---

diff --git a/bin/emerge b/bin/emerge
index f3952ea59..84cd16a5d 100755
--- a/bin/emerge
+++ b/bin/emerge
@@ -5504,7 +5504,8 @@ def action_depclean(settings, trees, ldpath_mtimes,
 	elif action == "prune":
 		# Prune really uses all installed instead of world.  It's not a real
 		# reverse dependency so don't display it as such.
-		graph.remove("world")
+		if graph.contains("world"):
+			graph.remove("world")
 		for atom in args_set:
 			for pkg in vardb.match(atom):
 				if not fakedb.cpv_exists(pkg):