From 24b36f7871cd468b1adafc803087bf374560a3f2 Mon Sep 17 00:00:00 2001
From: Nathan Salapat <nathan@nathansalapat.com>
Date: Sat, 7 May 2022 21:12:40 -0500
Subject: [PATCH] Fixes possible crash from grass turning back into flowers.

---
 mods/plants/init.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mods/plants/init.lua b/mods/plants/init.lua
index b14c55c..b699154 100644
--- a/mods/plants/init.lua
+++ b/mods/plants/init.lua
@@ -85,7 +85,9 @@ function plants.register_grass(name, desc)
          local node = minetest.get_node(pos)
          local meta = minetest.get_meta(pos)
          local name = meta:get_string('flower')
-         minetest.set_node(pos, {name = 'plants:'..name, param2 = node.param2})
+         if name ~= '' then
+            minetest.set_node(pos, {name = 'plants:'..name, param2 = node.param2})
+         end
       end,
    })
    for i = 2, 5 do