cb4396d424
This fixes faulty fallthrough mechanisms attempting to register the same recipe more than once in some cases. This fixes the warning spam when entering a world, while keeping the warnings for mods that misuse the Stonecutter API. Reviewed-on: https://git.minetest.land/VoxeLibre/VoxeLibre/pulls/4315 Co-authored-by: the-real-herowl <wiktor_t-i@proton.me> Co-committed-by: the-real-herowl <wiktor_t-i@proton.me>