From 3caf700868eba2fb6f1e09e9d9329c0597b44692 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Wed, 25 Mar 2020 13:43:35 +0100
Subject: [PATCH] solv:: fixed another potential problem

---
 nonisotropic.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nonisotropic.cpp b/nonisotropic.cpp
index 35496472..bb9a4925 100644
--- a/nonisotropic.cpp
+++ b/nonisotropic.cpp
@@ -224,7 +224,7 @@ EX namespace sn {
   EX hyperpoint table_to_azeq(hyperpoint x) {
     // Poincare to azimuthal equidistant  
     ld hr = sqhypot_d(3, x);
-    if(hr == 0) return point3(0,0,0);    
+    if(hr < 1e-5) return x * 2;
     if(hr >= 1) return x * 60;
     ld hz = (1 + hr) / (1 - hr);
     ld d = (hz+1) * acosh(hz) / sinh(acosh(hz));