lib-storage: Ensure list index is present

Otherwise we end up with signal 11 crash later on.
dovecot · Jul 12, 2017 · 6009336 · 6009336
1 parent 91ee70e
commit 6009336
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/lib-storage/list/mailbox-list-index.c b/src/lib-storage/list/mailbox-list-index.c
@@ -66,6 +66,8 @@ int mailbox_list_index_index_open(struct mailbox_list *list)
 	if (mailbox_list_mkdir_missing_index_root(list) < 0)
 		return -1;
 
+	i_assert(ilist->index != NULL);
+
 	index_flags = mail_storage_settings_to_index_flags(set);
 	if (strcmp(list->name, MAILBOX_LIST_NAME_INDEX) == 0) {
 		/* LAYOUT=index. this is the only location for the mailbox