restore accidentally removed check

2017-06-28 18:32:17 +02:00 · 2017-06-28 18:32:17 +02:00 · 337c1e6d27
parent 7166c89f02
commit 337c1e6d27
1 changed files with 4 additions and 0 deletions
--- a/worldedit_commands/init.lua
+++ b/worldedit_commands/init.lua
@ -456,6 +456,10 @@ minetest.register_chatcommand("/replaceinverse", {
 })

 local check_sphere = function(name, param)
+	if worldedit.pos1[name] == nil then
+		worldedit.player_notify(name, "no position 1 selected")
+		return nil
+	end
 	local found, _, radius, nodename = param:find("^(%d+)%s+(.+)$")
 	if found == nil then
 		worldedit.player_notify(name, "invalid usage: " .. param)