From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 14 Feb 2011 15:29:33 +0000 (-0800)
Subject: depgraph: fix KeyError in select_atoms
X-Git-Tag: v2.1.9.40~6
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=b040c7ed4a06632d12f20d2ad88f88f7c3d76461;p=portage.git

depgraph: fix KeyError in select_atoms

This happens if depstring evaluates to nothing.
---

diff --git a/pym/_emerge/depgraph.py b/pym/_emerge/depgraph.py
index 17405b06d..f569b1815 100644
--- a/pym/_emerge/depgraph.py
+++ b/pym/_emerge/depgraph.py
@@ -2233,6 +2233,8 @@ class depgraph(object):
 				raise portage.exception.InvalidDependString(mycheck[1])
 		if parent is None:
 			selected_atoms = mycheck[1]
+		elif parent not in atom_graph:
+			selected_atoms = {parent : mycheck[1]}
 		else:
 			# Recursively traversed virtual dependencies, and their
 			# direct dependencies, are considered to have the same