# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1610548424 -3600
# Node ID f415176281faf7605b54bad1518499d9f148399c
# Parent  cabb022f31c0c0d619cab09af590f13795fb259c
mod_storage_sql: Fix compatibilty with Lua 5.1

string.rep() doesn't have the 3rd argument before Lua 5.2

Revert once we drop support for Lua 5.1

diff -r cabb022f31c0 -r f415176281fa plugins/mod_storage_sql.lua
--- a/plugins/mod_storage_sql.lua	Tue Jan 12 19:32:10 2021 +0100
+++ b/plugins/mod_storage_sql.lua	Wed Jan 13 15:33:44 2021 +0100
@@ -381,7 +381,8 @@
 	-- Set of ids
 	if query.ids then
 		local nids, nargs = #query.ids, #args;
-		where[#where + 1] = "\"key\" IN (" .. string.rep("?", nids, ",") .. ")";
+		-- COMPAT Lua 5.1: No separator argument to string.rep
+		where[#where + 1] = "\"key\" IN (" .. string.rep("?,", nids):sub(1,-2) .. ")";
 		for i, id in ipairs(query.ids) do
 			args[nargs+i] = id;
 		end