dovecot-2.1: stats: Don't crash at deinit if there are still con...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.1/rev/361aafbd448c
changeset: 13398:361aafbd448c
user:      Timo Sirainen <tss at iki.fi>
date:      Mon Sep 05 11:34:43 2011 +0300
description:
stats: Don't crash at deinit if there are still connected sessions.

diffstat:

 src/stats/mail-session.c |  7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r 7669b0fbada5 -r 361aafbd448c src/stats/mail-session.c
--- a/src/stats/mail-session.c	Mon Sep 05 11:13:12 2011 +0300
+++ b/src/stats/mail-session.c	Mon Sep 05 11:34:43 2011 +0300
@@ -247,7 +247,12 @@
 
 void mail_sessions_deinit(void)
 {
-	while (mail_sessions_head != NULL)
+	while (mail_sessions_head != NULL) {
+		struct mail_session *session = mail_sessions_head;
+
+		if (!session->disconnected)
+			mail_session_unref(&session);
 		mail_session_free(mail_sessions_head);
+	}
 	hash_table_destroy(&mail_sessions_hash);
 }