cora c558e30ea5 Fix server crash when players dig unknown nodes
Digging unknown nodes crashes the Clamity Minetest server, which
runs modified Minetest: https://github.com/ClamityAnarchy/minetest
Crashes did occur with commit d5434bf008 of that Minetest version.

This commit makes unknown nodes explicitly not harvestable.
2021-07-08 15:33:24 +02:00
..
2021-05-25 01:23:41 +02:00
2021-05-25 12:52:25 +02:00
2021-05-25 01:28:10 +02:00
2021-05-02 17:47:46 +02:00