dovecot-2.0: acl: Crashfix at deinit in some configurations.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/7353e3253840
changeset: 12521:7353e3253840
user:      Timo Sirainen <tss at iki.fi>
date:      Wed Dec 08 23:17:11 2010 +0000
description:
acl: Crashfix at deinit in some configurations.

diffstat:

 src/plugins/acl/acl-mailbox-list.c |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (13 lines):

diff -r f9d34d929c3f -r 7353e3253840 src/plugins/acl/acl-mailbox-list.c
--- a/src/plugins/acl/acl-mailbox-list.c	Tue Dec 07 02:00:45 2010 +0000
+++ b/src/plugins/acl/acl-mailbox-list.c	Wed Dec 08 23:17:11 2010 +0000
@@ -498,7 +498,8 @@
 {
 	struct acl_mailbox_list *alist = ACL_LIST_CONTEXT(list);
 
-	acl_backend_deinit(&alist->rights.backend);
+	if (alist->rights.backend != NULL)
+		acl_backend_deinit(&alist->rights.backend);
 	alist->module_ctx.super.deinit(list);
 }