From 64a771aa19423d96bb72251eb209d50eb1f13f08 Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Tue, 11 Oct 2022 10:04:10 +0200
Subject: Stop zero weights.

---
 rbmp.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rbmp.hpp b/rbmp.hpp
index 4cd6605..88f5900 100644
--- a/rbmp.hpp
+++ b/rbmp.hpp
@@ -80,7 +80,7 @@ public:
         Real y = e3.weights.top();
         Real z = e4.weights.top();
 
-        Real cellFactor = w * z + x * y;
+        Real cellFactor = std::max(std::numeric_limits<Real>::min(), w * z + x * y);
 
         e1.weights.push(z / cellFactor);
         e2.weights.push(y / cellFactor);
-- 
cgit v1.2.3-54-g00ecf