fix digging unconfigured tcbs

2018-08-12 14:27:54 +02:00 · 2018-08-12 14:27:54 +02:00 · d7e2918009
parent cb56b8b49a
commit d7e2918009
1 changed files with 1 additions and 1 deletions
--- a/advtrains_interlocking/tcb_ts_ui.lua
+++ b/advtrains_interlocking/tcb_ts_ui.lua
@ -79,7 +79,7 @@ minetest.register_node("advtrains_interlocking:tcb_node", {
 	after_dig_node = function(pos, oldnode, oldmetadata, player)
 		if not oldmetadata or not oldmetadata.fields then return end
 		local tcbpts = oldmetadata.fields.tcb_pos
-		if tcbpts ~= "" then
+		if tcbpts and tcbpts ~= "" then
 			local tcbpos = minetest.string_to_pos(tcbpts)
 			ildb.remove_tcb(tcbpos)
 		end