layout=index: Fixed mailbox_exists()

diff --git a/src/lib-storage/list/mailbox-list-index-backend.c b/src/lib-storage/list/mailbox-list-index-backend.c
index 0a194abf484c65f8c8327594c29ad4e15b72121c..875a6cbdb323ff103131f24f1564dc03adce4b0e 100644 (file)
--- a/src/lib-storage/list/mailbox-list-index-backend.c
+++ b/src/lib-storage/list/mailbox-list-index-backend.c
@@ -363,6 +363,20 @@ index_list_mailbox_update(struct mailbox *box,
        return 0;
 }
 
+static int
+index_list_mailbox_exists(struct mailbox *box, bool auto_boxes ATTR_UNUSED,
+                         enum mailbox_existence *existence_r)
+{
+       struct index_mailbox_list *list =
+               (struct index_mailbox_list *)box->list;
+
+       if (index_list_node_exists(list, box->name, existence_r) < 0) {
+               mail_storage_copy_list_error(box->storage, box->list);
+               return -1;
+       }
+       return 0;
+}
+
 static void
 index_list_try_delete(struct index_mailbox_list *list, const char *name,
                      enum mailbox_list_path_type type)
@@ -663,6 +677,7 @@ void mailbox_list_index_backend_init_mailbox(struct mailbox *box)
                return;
        box->v.create_box = index_list_mailbox_create;
        box->v.update_box = index_list_mailbox_update;
+       box->v.exists = index_list_mailbox_exists;
 
        box->v.list_index_has_changed = NULL;
        box->v.list_index_update_sync = NULL;