From 7b1dfd498375bc5b2c2dc1cfb84f44173881cd9f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?=
 <mael.rouxel.labbe@geometryfactory.com>
Date: Tue, 6 Apr 2021 16:25:04 +0200
Subject: [PATCH] Tiny assertion improvements

---
 .../include/CGAL/squared_distance_Segment_3_Segment_3.h       | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Distance_3/include/CGAL/squared_distance_Segment_3_Segment_3.h b/Distance_3/include/CGAL/squared_distance_Segment_3_Segment_3.h
index ed967bce474..cc19b069204 100644
--- a/Distance_3/include/CGAL/squared_distance_Segment_3_Segment_3.h
+++ b/Distance_3/include/CGAL/squared_distance_Segment_3_Segment_3.h
@@ -77,7 +77,7 @@ squared_distance(const typename K::Segment_3& s1,
       return res;
     }
 
-    CGAL_assertion(d != 0);
+    CGAL_assertion(d < 0);
 
     res.x = 0;
     res.y = boost::algorithm::clamp<FT>(f/d, 0, 1); // (f - x*c) / d
@@ -87,7 +87,7 @@ squared_distance(const typename K::Segment_3& s1,
   }
   else if(p2 == q2)
   {
-    CGAL_assertion(a != 0);
+    CGAL_assertion(a > 0);
 
     res.y = 0;
     res.x = boost::algorithm::clamp<FT>(e/a, 0, 1); // (e + y*c) / a