From 13b66b6b88f783e058c504662dc7d4fbe700aadc Mon Sep 17 00:00:00 2001
From: Andreas Fabri <andreas.fabri@geometryfactory.com>
Date: Wed, 11 Dec 2024 12:44:11 +0000
Subject: [PATCH] Compare fraction instead of id

---
 .../include/CGAL/Frechet_distance/internal/frechet_light.h    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Frechet_distance/include/CGAL/Frechet_distance/internal/frechet_light.h b/Frechet_distance/include/CGAL/Frechet_distance/internal/frechet_light.h
index 988e1ba1e95..ca1f4b6782e 100644
--- a/Frechet_distance/include/CGAL/Frechet_distance/internal/frechet_light.h
+++ b/Frechet_distance/include/CGAL/Frechet_distance/internal/frechet_light.h
@@ -1095,8 +1095,8 @@ CPoint<C> FrechetLight<C>::getLastReachablePoint(Curve const& curve1, PointID i,
             auto interval = getInterval(curve1, i, curve2, cur);
 
             // interval is full, so continue
-            if (interval.end == 1) {
-                assert(interval.begin == 0);
+            if (is_one(interval.end.getFraction())) {
+                assert(is_zero(interval.begin.getFraction()));
                 ++cur;
                 stepsize *= 2;
             }