From bfd5fa283e2ba172368ea76c309d8bbc896152a9 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Sun, 31 Jan 2010 00:59:25 +0000
Subject: In __iter__, handle OSError from lstat in case a cache entry
 disappears.

svn path=/main/trunk/; revision=15297
---
 pym/portage/cache/flat_hash.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pym/portage/cache/flat_hash.py b/pym/portage/cache/flat_hash.py
index a010e5061..b014f170d 100644
--- a/pym/portage/cache/flat_hash.py
+++ b/pym/portage/cache/flat_hash.py
@@ -135,7 +135,11 @@ class database(fs_template.FsBased):
 				if l.endswith(".cpickle"):
 					continue
 				p = os.path.join(dir_path, l)
-				st = os.lstat(p)
+				try:
+					st = os.lstat(p)
+				except OSError:
+					# Cache entry disappeared.
+					continue
 				if stat.S_ISDIR(st.st_mode):
 					# Only recurse 1 deep, in order to avoid iteration over
 					# entries from another nested cache instance. This can
-- 
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