From 2f52fdfa749e90af7b2d784696bcb39557190a2f Mon Sep 17 00:00:00 2001
From: bwarsaw <>
Date: Fri, 10 Oct 2003 04:11:45 +0000
Subject: __save(): Flush the file and (depending on SYNC_AFTER_WRITE) fsync it
 before closing the config.pck file.  Should improve robustness.

---
 Mailman/MailList.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'Mailman')

diff --git a/Mailman/MailList.py b/Mailman/MailList.py
index ad3aa7e8..3b9f47b0 100644
--- a/Mailman/MailList.py
+++ b/Mailman/MailList.py
@@ -477,6 +477,9 @@ class MailList(HTMLFormatter, Deliverer, ListAdmin,
             fp = open(fname_tmp, 'w')
             # Use a binary format... it's more efficient.
             cPickle.dump(dict, fp, 1)
+            fp.flush()
+            if mm_cfg.SYNC_AFTER_WRITE:
+                os.fsync(fp.fileno())
             fp.close()
         except IOError, e:
             syslog('error',
-- 
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