oops i broke it

ess/tools.lua

@@ -8,6 +8,7 @@ local function cmd_repair(name, params, splitparams)
 		splitparams[1] = "all"
 	end
 
+	if #splitparams > 0 then
 		if splitparams[1] == "all" then
 			if not ess.priv_match(name, "ess.tools.repairall") then
 				return ess.reject_permission()
@@ -28,11 +29,13 @@ local function cmd_repair(name, params, splitparams)
 			player = minetest.get_player_by_name(splitparams[1])
 			-- Repair a player's held tool
 			commit = 1
+		end
 	else
 		-- Repair my own tool
 		commit = 1
 	end
 
+
 	if commit == 1 and player then
 		local held = player:get_wielded_item()
 		if held:get_wear() > 0 then