From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 6 Mar 2022 23:04:32 +0000 (-0800)
Subject: commit get_gradient_points: rephrase an open coded 'hypot'
X-Git-Tag: 4.0.0~185^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2e69714168e30e00c7deb99c3a7019b78fb04e79;p=graphviz

commit get_gradient_points: rephrase an open coded 'hypot'
---

diff --git a/lib/common/utils.c b/lib/common/utils.c
index 310f4988f..85870bbfa 100644
--- a/lib/common/utils.c
+++ b/lib/common/utils.c
@@ -1773,8 +1773,7 @@ void get_gradient_points(pointf *A, pointf *G, int n, double angle, int flags) {
       center.y = min.y + (max.y - min.y)/2;
     if (isRadial) {
 	double inner_r, outer_r;
-	outer_r = sqrt((center.x - min.x)*(center.x - min.x) +
-		      (center.y - min.y)*(center.y - min.y));
+	outer_r = hypot(center.x - min.x, center.y - min.y);
 	inner_r = outer_r /4.;
 	if (isRHS) {
 	    G[0].y = center.y;