Merge pull request #9 from bell07/patch-1

avoid undeclared global variable access
2017-12-26 19:39:10 +02:00
parent f8e1640b9a 6d21d3ddd1
commit 7dbab2c033
1 changed files with 1 additions and 1 deletions
--- a/utils.lua
+++ b/utils.lua
@ -6,7 +6,7 @@
 -- Credits: xeranas
 ---------------------------------------

-if hw_utils == nil then
+if not minetest.global_exists("hw_utils") then
 	hw_utils = {}
 end