From 8c6285047baa0ef9aa779d6864ac0a0bb52ebf52 Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 11 Oct 2020 09:23:13 -0700
Subject: [PATCH] simplify trapezoid _less_than()

---
 lib/ortho/trapezoid.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/lib/ortho/trapezoid.c b/lib/ortho/trapezoid.c
index 426abfa7b..cb3b60407 100644
--- a/lib/ortho/trapezoid.c
+++ b/lib/ortho/trapezoid.c
@@ -134,12 +134,7 @@ static int _greater_than_equal_to (pointf *v0, pointf *v1)
 
 static int _less_than (pointf *v0, pointf *v1)
 {
-  if (v0->y < v1->y - C_EPS)
-    return TRUE;
-  else if (v0->y > v1->y + C_EPS)
-    return FALSE;
-  else
-    return (v0->x < v1->x);
+  return !_greater_than_equal_to(v0, v1);
 }
 
 /* Initilialise the query structure (Q) and the trapezoid table (T)
-- 
2.40.0