From: Zac Medico <zmedico@gentoo.org>
Date: Sun, 22 Jul 2007 06:08:48 +0000 (-0000)
Subject: Prevent a potential KeyError when removing world from the digraph for --prune display.
X-Git-Tag: v2.2_pre1~973
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=694e024afdcae81ff2bb7c33b5f6aa4c48289082;p=portage.git

Prevent a potential KeyError when removing world from the digraph for --prune display.

svn path=/main/trunk/; revision=7344
---

diff --git a/pym/emerge/__init__.py b/pym/emerge/__init__.py
index 3799627ef..40c9151f6 100644
--- a/pym/emerge/__init__.py
+++ b/pym/emerge/__init__.py
@@ -5541,7 +5541,8 @@ 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):