From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 6 Mar 2022 23:00:07 +0000 (-0800)
Subject: neatogen ideal_distance_avoid_overlap: rephrase an open coded 'hypot'
X-Git-Tag: 4.0.0~185^2~6
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7650481dde8a3dd619abf6dfc9c861cefee2f812;p=graphviz

neatogen ideal_distance_avoid_overlap: rephrase an open coded 'hypot'
---

diff --git a/lib/neatogen/overlap.c b/lib/neatogen/overlap.c
index f94b24343..1522aa1b2 100644
--- a/lib/neatogen/overlap.c
+++ b/lib/neatogen/overlap.c
@@ -47,7 +47,7 @@ static void ideal_distance_avoid_overlap(int dim, SparseMatrix A, double *x, dou
       wx = width[i*dim]+width[jj*dim];
       wy = width[i*dim+1]+width[jj*dim+1];
       if (dx < MACHINEACC*wx && dy < MACHINEACC*wy){
-	ideal_distance[j] = sqrt(wx*wx+wy*wy);
+	ideal_distance[j] = hypot(wx, wy);
 	*tmax = 2;
       } else {
 	if (dx < MACHINEACC*wx){