From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 15 Dec 2021 05:44:56 +0000 (-0800)
Subject: limitBoxes: [nfc] abbreviation some accumulation
X-Git-Tag: 3.0.0~124^2~11
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9dfc4bd84554190d50e85bfd4096dab27bac5ee7;p=graphviz

limitBoxes: [nfc] abbreviation some accumulation
---

diff --git a/lib/common/routespl.c b/lib/common/routespl.c
index 684ca8b62..bfebb9f59 100644
--- a/lib/common/routespl.c
+++ b/lib/common/routespl.c
@@ -312,18 +312,18 @@ limitBoxes (boxf* boxes, int boxn, const pointf *pps, int pn, int delta)
 	    sp[1] = pps[splinepi + 1];
 	    sp[2] = pps[splinepi + 2];
 	    sp[3] = pps[splinepi + 3];
-	    sp[0].x = sp[0].x + t * (sp[1].x - sp[0].x);
-	    sp[0].y = sp[0].y + t * (sp[1].y - sp[0].y);
-	    sp[1].x = sp[1].x + t * (sp[2].x - sp[1].x);
-	    sp[1].y = sp[1].y + t * (sp[2].y - sp[1].y);
-	    sp[2].x = sp[2].x + t * (sp[3].x - sp[2].x);
-	    sp[2].y = sp[2].y + t * (sp[3].y - sp[2].y);
- 	    sp[0].x = sp[0].x + t * (sp[1].x - sp[0].x);
-	    sp[0].y = sp[0].y + t * (sp[1].y - sp[0].y);
-	    sp[1].x = sp[1].x + t * (sp[2].x - sp[1].x);
-	    sp[1].y = sp[1].y + t * (sp[2].y - sp[1].y);
-	    sp[0].x = sp[0].x + t * (sp[1].x - sp[0].x);
-	    sp[0].y = sp[0].y + t * (sp[1].y - sp[0].y);
+	    sp[0].x += t * (sp[1].x - sp[0].x);
+	    sp[0].y += t * (sp[1].y - sp[0].y);
+	    sp[1].x += t * (sp[2].x - sp[1].x);
+	    sp[1].y += t * (sp[2].y - sp[1].y);
+	    sp[2].x += t * (sp[3].x - sp[2].x);
+	    sp[2].y += t * (sp[3].y - sp[2].y);
+	    sp[0].x += t * (sp[1].x - sp[0].x);
+	    sp[0].y += t * (sp[1].y - sp[0].y);
+	    sp[1].x += t * (sp[2].x - sp[1].x);
+	    sp[1].y += t * (sp[2].y - sp[1].y);
+	    sp[0].x += t * (sp[1].x - sp[0].x);
+	    sp[0].y += t * (sp[1].y - sp[0].y);
 	    for (bi = 0; bi < boxn; bi++) {
 /* this tested ok on 64bit machines, but on 32bit we need this FUDGE
  *     or graphs/directed/records.gv fails */