From a48676e03c940acb71fe015cf86b1a91f7e357bb Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Thu, 28 Sep 2006 00:15:57 +0000
Subject: [PATCH] Catch a ValueError caused by corrupt cache for bug #149134.

svn path=/main/trunk/; revision=4545
---
 pym/cache/flat_hash.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pym/cache/flat_hash.py b/pym/cache/flat_hash.py
index 1c687ecf3..722e9f184 100644
--- a/pym/cache/flat_hash.py
+++ b/pym/cache/flat_hash.py
@@ -36,7 +36,11 @@ class database(fs_template.FsBased):
 			raise KeyError(cpv)
 
 	def _parse_data(self, data, cpv):
-		d = dict(map(lambda x:x.rstrip().split("=", 1), data))
+		try:
+			d = dict(map(lambda x:x.rstrip("\n").split("=", 1), data))
+		except ValueError, e:
+			# If a line is missing an "=", the split length is 1 instead of 2.
+			raise cache_errors.CacheCorruption(cpv, e)
 		if "_eclasses_" in d:
 			d["_eclasses_"] = reconstruct_eclasses(cpv, d["_eclasses_"])
 		return d
-- 
2.26.2