From: Timo Sirainen <tss@iki.fi>
Date: Sun, 9 Jun 2013 11:56:36 +0000 (+0300)
Subject: acl: Crashfix
X-Git-Tag: 2.2.3~34
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5a6cbb69f18901d1dd7237bbd9016ac7cc2138b6;p=thirdparty%2Fdovecot%2Fcore.git

acl: Crashfix
---

diff --git a/src/plugins/acl/acl-backend-vfile.c b/src/plugins/acl/acl-backend-vfile.c
index 54426d852c..07f36a0c2d 100644
--- a/src/plugins/acl/acl-backend-vfile.c
+++ b/src/plugins/acl/acl-backend-vfile.c
@@ -144,7 +144,7 @@ acl_backend_vfile_get_local_dir(struct acl_backend *backend,
 	/* 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);