diff options
| author | Anthony Zhang <azhang9@gmail.com> | 2013-04-02 17:14:48 -0400 | 
|---|---|---|
| committer | Anthony Zhang <azhang9@gmail.com> | 2013-04-02 17:15:38 -0400 | 
| commit | e45a2a511e4e371642cf60a8d0cb5df0123eead1 (patch) | |
| tree | ba65cec9697e58dd32b87479bdebce3c18106d5c /mesecons_commandblock | |
| parent | 63a18f1a51ebe60da7e76f70ce2577b8899a3d85 (diff) | |
Sanity checks for commandblock commands.
Diffstat (limited to 'mesecons_commandblock')
| -rw-r--r-- | mesecons_commandblock/init.lua | 10 | 
1 files changed, 9 insertions, 1 deletions
| diff --git a/mesecons_commandblock/init.lua b/mesecons_commandblock/init.lua index 9e868bc..7ec6312 100644 --- a/mesecons_commandblock/init.lua +++ b/mesecons_commandblock/init.lua @@ -16,6 +16,9 @@ minetest.register_chatcommand("tell", {  			minetest.chat_send_player(name, "Invalid usage: " .. param)
  			return
  		end
 +		if not minetest.env:get_player_by_name(target) then
 +			minetest.chat_send_player(name, "Invalid target: " .. target)
 +		end
  		minetest.chat_send_player(target, name .. " whispers: " .. message)
  	end
  })
 @@ -38,7 +41,12 @@ minetest.register_chatcommand("hp", {  			minetest.chat_send_player(name, "Invalid usage: " .. param)
  			return
  		end
 -		minetest.get_player_by_name(target):set_hp(value)
 +		local player = minetest.env:get_player_by_name(target)
 +		if player then
 +			player:set_hp(value)
 +		else
 +			minetest.chat_send_player(name, "Invalid target: " .. target)
 +		end
  	end
  })
 | 
