More bugfixes

https://xkcd.com/1296/
2018-12-30 17:53:36 +13:00 · 2018-12-30 17:53:36 +13:00 · ce0e354cbd
parent d486536a23
commit ce0e354cbd
1 changed files with 4 additions and 2 deletions
--- a/init.lua
+++ b/init.lua
@ -166,11 +166,13 @@ minetest.register_chatcommand('mrkr', {

 -- Add a marker
 minetest.register_chatcommand('add_mrkr', {
-    params      = '<pos / "here"> <name>',
+    params      = '<pos / "here" / "there"> <name>',
    description = 'Adds a marker.',
    func = function(param)
        local s, e = param:find(' ')
-        if not s or not e then return end
+        if not s or not e then
+            return false, 'Invalid syntax! See .help add_mrkr for more info.'
+        end
        local pos  = param:sub(1, s - 1)
        local name = param:sub(e + 1)