Don't allow banning in singleplayer

fixes #11819

diff --git a/builtin/game/chat.lua b/builtin/game/chat.lua
index cfb497cb0eb7c89626d95872240018ffd5d62631..bbcdcf2d060a7a07d680e6b59607cb0aa67743bd 100644 (file)
--- a/builtin/game/chat.lua
+++ b/builtin/game/chat.lua
@@ -1187,6 +1187,9 @@ core.register_chatcommand("ban", {
                                return true, S("Ban list: @1", ban_list)
                        end
                end
+               if core.is_singleplayer() then
+                       return false, S("You cannot ban players in singleplayer!")
+               end
                if not core.get_player_by_name(param) then
                        return false, S("Player is not online.")
                end