From 1dd8a09bfd669b50b9d14ab0cc18018de4051098 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Wed, 31 Jul 2019 17:58:07 +0200
Subject: [PATCH] fixed inverse_exp being used in non-Sol in makeradar

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

diff --git a/graph.cpp b/graph.cpp
index c67e1cfb..18782b04 100644
--- a/graph.cpp
+++ b/graph.cpp
@@ -769,7 +769,7 @@ pair<bool, hyperpoint> makeradar(hyperpoint h) {
   using namespace hyperpoint_vec;
   ld d = hdist0(h);
 
-  if(solv::geodesic_movement) {
+  if(sol && solv::geodesic_movement) {
     h = solv::inverse_exp(h, true);
     ld r = hypot_d(3, h);
     if(r < 1) h = h * (atanh(r) / r);