added nil check for is_protected digger name

2017-05-27 19:27:40 +01:00 · 2017-05-27 19:27:40 +01:00 · f8eab51e67
parent 20c6d2b9b9
commit f8eab51e67
1 changed files with 2 additions and 0 deletions
--- a/init.lua
+++ b/init.lua
@ -264,6 +264,8 @@ protector.old_is_protected = minetest.is_protected
 -- check for protected area, return true if protected and digger isn't on list
 function minetest.is_protected(pos, digger)

+	digger = digger or "" -- nil check
+
 	-- is area protected against digger?
 	if not protector.can_dig(protector.radius, pos, digger, false, 1) then