dovecot-2.2: acl: Crashfix

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/921017adcb7b
changeset: 16489:921017adcb7b
user:      Timo Sirainen <tss at iki.fi>
date:      Sun Jun 09 14:56:36 2013 +0300
description:
acl: Crashfix

diffstat:

 src/plugins/acl/acl-backend-vfile.c |  2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diffs (12 lines):

diff -r 73b7fce1643e -r 921017adcb7b src/plugins/acl/acl-backend-vfile.c
--- a/src/plugins/acl/acl-backend-vfile.c	Sun Jun 09 14:53:31 2013 +0300
+++ b/src/plugins/acl/acl-backend-vfile.c	Sun Jun 09 14:56:36 2013 +0300
@@ -144,7 +144,7 @@
 	/* ACL files are very important. try to keep them among the main
 	   mail files. that's not possible though with a) if the mailbox is
 	   a file or b) if the mailbox path doesn't point to filesystem. */
-	vname = mailbox_list_get_vname(backend->list, name);
+	vname = name == NULL ? "" : mailbox_list_get_vname(backend->list, name);
 	if (mailbox_list_get_storage(&list, vname, &storage) < 0)
 		return NULL;
 	i_assert(list == ns->list);