From: Timo Sirainen <tss@iki.fi>
Date: Thu, 10 Jul 2003 15:24:10 +0000 (+0300)
Subject: DEBUG: crashfix when switching modify log
X-Git-Tag: 1.1.alpha1~4494
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=370a15592e698c1068e65c96d79807d83413fe9e;p=thirdparty%2Fdovecot%2Fcore.git

DEBUG: crashfix when switching modify log

--HG--
branch : HEAD
---

diff --git a/src/lib-index/mail-modifylog.c b/src/lib-index/mail-modifylog.c
index b29aeee9f7..a90bb19144 100644
--- a/src/lib-index/mail-modifylog.c
+++ b/src/lib-index/mail-modifylog.c
@@ -888,6 +888,10 @@ static int mail_modifylog_try_truncate(struct modify_log_file *file)
 	if (modifylog_have_other_users(file->log, TRUE) != 0)
 		return FALSE;
 
+#ifdef DEBUG
+	mprotect(file->header, sizeof(struct modify_log_header),
+		 PROT_READ | PROT_WRITE);
+#endif
 	file->header->sync_id = 0;
 	file->header->used_file_size = sizeof(struct modify_log_header);