From: Zac Medico <zmedico@gentoo.org>
Date: Thu, 9 Feb 2006 01:38:34 +0000 (-0000)
Subject: use atomic_ofstream for mtimedb commits
X-Git-Tag: v2.1_pre5_2760~68
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=f541d73d55ddbbd2e37ba45ea96deb1633eaebb0;p=portage.git

use atomic_ofstream for mtimedb commits

svn path=/main/trunk/; revision=2682
---

diff --git a/pym/portage.py b/pym/portage.py
index 14992901f..339cd2e42 100644
--- a/pym/portage.py
+++ b/pym/portage.py
@@ -6878,13 +6878,17 @@ def commit_mtimedb():
 	if mtimedb:
 	# Store mtimedb
 		mymfn=mtimedbfile
+		f = None
 		try:
 			mtimedb["version"]=VERSION
-			cPickle.dump(mtimedb, open(mymfn,"w"), -1)
+			f = portage_util.atomic_ofstream(mymfn)
+			cPickle.dump(mtimedb, f, -1)
+			f.close()
 		except SystemExit, e:
 			raise
 		except Exception, e:
-			pass
+			if f is not None:
+				f.abort()
 
 		try:
 			os.chown(mymfn,uid,portage_gid)