From 24d66f452bff43e886652d6407412c1e73224545 Mon Sep 17 00:00:00 2001
From: Juraj Vajda <juraj.vajda@gmail.com>
Date: Mon, 20 Feb 2023 11:48:42 -0500
Subject: [PATCH] 2 Add extra checks for on_generated when biomes are disabled

---
 mapgen_after.lua | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/mapgen_after.lua b/mapgen_after.lua
index 6eb5586..8e3c247 100644
--- a/mapgen_after.lua
+++ b/mapgen_after.lua
@@ -38,8 +38,13 @@ local deco_ids_baobab = {
 
 local deco_id_coral_bones_tree = minetest.get_decoration_id('everness:coral_forest_coral_bones_tree')
 
-minetest.set_gen_notify('decoration', deco_ids_baobab)
-minetest.set_gen_notify('decoration', { deco_id_coral_bones_tree })
+if #deco_ids_baobab > 1 then
+    minetest.set_gen_notify('decoration', deco_ids_baobab)
+end
+
+if deco_id_coral_bones_tree then
+    minetest.set_gen_notify('decoration', { deco_id_coral_bones_tree })
+end
 
 -- Localise data buffer table outside the loop, to be re-used for all
 -- mapchunks, therefore minimising memory use.