From 2cd1a14e76740d5ca81c1872947f2baf1f13a1b0 Mon Sep 17 00:00:00 2001
From: Duane Robertson <duane@duanerobertson.com>
Date: Sat, 9 Apr 2016 23:49:33 -0500
Subject: [PATCH] Add minimum fill ratio.

---
 deco.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deco.lua b/deco.lua
index ef0fd92..bfb3e0c 100644
--- a/deco.lua
+++ b/deco.lua
@@ -50,7 +50,7 @@ do
 			deco.fill_ratio = odeco.fill_ratio
 
 			if odeco.noise_params then
-				deco.fill_ratio = (odeco.noise_params.scale + odeco.noise_params.offset)
+				deco.fill_ratio = math.min(0.001, odeco.noise_params.scale + odeco.noise_params.offsetb)
 			end
 
 			local nod = minetest.registered_nodes[deco.decoration]
-- 
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