From 0010ee6416a0597e5e6b2e0bb57309a81e53f439 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Wed, 30 Apr 2008 09:00:24 +0000
Subject: [PATCH] Handle a KeyError when validating the blocker cache.

svn path=/main/trunk/; revision=10045
---
 pym/_emerge/__init__.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pym/_emerge/__init__.py b/pym/_emerge/__init__.py
index ad9a05c86..06c034dd7 100644
--- a/pym/_emerge/__init__.py
+++ b/pym/_emerge/__init__.py
@@ -1407,7 +1407,12 @@ class BlockerCache(DictMixin):
 					invalid_cache.add(cpv)
 					continue
 				counter, atoms = value
-				if counter != long(self._vardb.aux_get(cpv, ["COUNTER"])[0]):
+				try:
+					if counter != long(self._vardb.aux_get(cpv, ["COUNTER"])[0]):
+						invalid_cache.add(cpv)
+						continue
+				except KeyError:
+					# The package is no longer installed.
 					invalid_cache.add(cpv)
 					continue
 			for cpv in invalid_cache:
-- 
2.26.2