From 0c5877a7ba2d607f8e49754172abf40e201c1777 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sat, 1 Aug 2020 16:42:02 +0200
Subject: [PATCH] no linewidth while flat_on

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

diff --git a/drawing.cpp b/drawing.cpp
index 638df46c..5bb69814 100644
--- a/drawing.cpp
+++ b/drawing.cpp
@@ -724,7 +724,7 @@ EX int perfect_linewidth = 1;
 
 EX ld linewidthat(const shiftpoint& h) {
   if(!(vid.antialias & AA_LINEWIDTH)) return 1;
-  else if(hyperbolic && pmodel == mdDisk && pconf.alpha == 1 && !ISWEB) {
+  else if(hyperbolic && pmodel == mdDisk && pconf.alpha == 1 && !ISWEB && !flat_on) {
     double dz = h[LDIM];
     if(dz < 1) return 1;
     else {