From f19412556eedb2cbd450e34e5c7aed812cd92977 Mon Sep 17 00:00:00 2001
From: Duane Robertson <duane@duanerobertson.com>
Date: Thu, 14 Sep 2017 23:05:03 -0500
Subject: [PATCH] Fix get_decoration handling of tables.

---
 deco.lua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/deco.lua b/deco.lua
index 7ff7658..754b394 100644
--- a/deco.lua
+++ b/deco.lua
@@ -376,7 +376,11 @@ local function get_decoration(biome_name)
     if not deco.biomes or deco.biomes[biome_name] then
       if deco.deco_type == "simple" then
         if deco.fill_ratio and math.random(1000) - 1 < deco.fill_ratio * 1000 then
-          return deco.decoration
+          if type(deco.decoration) == 'string' then
+            return deco.decoration
+          elseif type(deco.decoration) == 'table' then
+            return deco.decoration[math.random(#deco.decoration)]
+          end
         end
       end
     end