From 641c2f14d903f2896cfd8504cda3631576fb3e1f Mon Sep 17 00:00:00 2001
From: Oarcinae <oarcinae@gmail.com>
Date: Tue, 6 Oct 2020 19:27:17 -0400
Subject: [PATCH] World eater entity invalid bug. Needs some checks added.

---
 lib/regrowth_map.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/regrowth_map.lua b/lib/regrowth_map.lua
index b1ef1d7..d8f873b 100644
--- a/lib/regrowth_map.lua
+++ b/lib/regrowth_map.lua
@@ -370,7 +370,9 @@ function WorldEaterSingleStep()
             -- If all entities found have no last user, then KILL all entities!
             if (not has_last_user_set) then
                 for k,v in pairs(entities) do
-                    v.die(nil)
+                    if (v and v.valid) then
+                        v.die(nil)
+                    end
                 end
                 -- SendBroadcastMsg(next_chunk.x .. "," .. next_chunk.y .. " WorldEaterSingleStep - ENTITIES FOUND")
                 global.rg.map[next_chunk.x][next_chunk.y] = game.tick -- Set the timer on it.