# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1499226296 -7200
# Node ID 3ff99d49082f7255033bacebb02e5090426f9d75
# Parent  66e32c34250b7406a182ca54dbf3408fcb260e1e
mod_storage_internal: Return a noop iterator if archive is empty (fixes #920)

diff -r 66e32c34250b -r 3ff99d49082f plugins/mod_storage_internal.lua
--- a/plugins/mod_storage_internal.lua	Wed Jul 05 04:38:08 2017 +0200
+++ b/plugins/mod_storage_internal.lua	Wed Jul 05 05:44:56 2017 +0200
@@ -62,7 +62,13 @@
 
 function archive:find(username, query)
 	local items, err = datamanager.list_load(username, host, self.store);
-	if not items then return items, err; end
+	if not items then
+		if err then
+			return items, err;
+		else
+			return function () end, 0;
+		end
+	end
 	local count = #items;
 	local i = 0;
 	if query then