From: Magnus Jacobsson <Magnus.Jacobsson@berotec.se>
Date: Sat, 7 Nov 2020 12:51:51 +0000 (+0100)
Subject: Remove 2 -Wunused-but-set-variable warnings in ortho.c
X-Git-Tag: 2.46.0~11^2~30
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1d31d022a5b16775d42390b85d17243b2a5ff679;p=graphviz

Remove 2 -Wunused-but-set-variable warnings in ortho.c
---

diff --git a/lib/ortho/ortho.c b/lib/ortho/ortho.c
index 122119a55..b626446ec 100644
--- a/lib/ortho/ortho.c
+++ b/lib/ortho/ortho.c
@@ -454,25 +454,17 @@ addLoop (sgraph* sg, cell* cp, snode* dp, snode* sp)
 {
     int i;
     int onTop;
-    pointf midp = midPt (cp);
 
     for (i = 0; i < cp->nsides; i++) {
-	cell* ocp;
-	pointf p;
-	double wt;
 	snode* onp = cp->sides[i];
 
 	if (onp->isVert) continue;
 	if (onp->cells[0] == cp) {
 	    onTop = 1;
-	    ocp = onp->cells[1];
 	}
 	else {
 	    onTop = 0;
-	    ocp = onp->cells[0];
 	}
-	p = sidePt (onp, ocp);
-	wt = fabs(p.x - midp.x) +  fabs(p.y - midp.y);
 	if (onTop)
 	    createSEdge (sg, sp, onp, 0);  /* FIX weight */
 	else
@@ -489,20 +481,10 @@ static void
 addNodeEdges (sgraph* sg, cell* cp, snode* np)
 {
     int i;
-    pointf midp = midPt (cp);
 
     for (i = 0; i < cp->nsides; i++) {
 	snode* onp = cp->sides[i];
-	cell* ocp;
-	pointf p;
-	double wt;
 
-	if (onp->cells[0] == cp)
-	    ocp = onp->cells[1];
-	else
-	    ocp = onp->cells[0];
-	p = sidePt (onp, ocp);
-	wt = fabs(p.x - midp.x) +  fabs(p.y - midp.y);
 	createSEdge (sg, np, onp, 0);  /* FIX weight */
     }
     sg->nnodes++;