Check if 'digtron' global exists before calling in condition:

Fixes 'Undeclared global variable "digtron"'.
2017-06-07 17:38:25 -07:00 · 2017-06-07 17:38:25 -07:00 · f6b00f882c
parent 92af0b53e5
commit f6b00f882c
1 changed files with 1 additions and 1 deletions
--- a/advtrains/advtrains/init.lua
+++ b/advtrains/advtrains/init.lua
@ -144,7 +144,7 @@ dofile(advtrains.modpath.."/crafting.lua")
 dofile(advtrains.modpath.."/craft_items.lua")
 dofile(advtrains.modpath.."/loading.lua")

-if digtron then
+if minetest.global_exists("digtron") then
 	dofile(advtrains.modpath.."/digtron.lua")
 end