nil check for stack_meta_value

2018-11-17 13:37:10 -05:00 · 2018-11-17 13:37:10 -05:00 · e9ff0e9464
parent 6b2ebc3766
commit e9ff0e9464
1 changed files with 4 additions and 0 deletions
--- a/api.lua
+++ b/api.lua
@ -168,6 +168,10 @@ minetest.register_craftitem("x_marketplace:head", {
 					local stack_meta_value = tonumber(stack_meta.value)
 					local stack_meta_owner = stack_meta.owner

+					if not stack_meta_value then
+						return
+					end
+
 					-- sell item
 					local new_balance = x_marketplace.set_player_balance(user:get_player_name(), stack_meta_value)