Fix crash when quarrying a protected area

diff --git a/technic/machines/HV/quarry.lua b/technic/machines/HV/quarry.lua
index a62be8f2a8879fcb5538cd2932937852eebd5e63..15b66622b6744915bd6abbe4468c422ca4d1fa4d 100644 (file)
--- a/technic/machines/HV/quarry.lua
+++ b/technic/machines/HV/quarry.lua
@@ -103,7 +103,7 @@ local function quarry_dig(pos, center, size)
                end
                if minetest.is_protected and minetest.is_protected(digpos, owner) then
                        meta:set_int("enabled", 0)
-                       return
+                       return {}
                end
                dig_y = digpos.y
                local node = minetest.get_node(digpos)