From: Magnus Jacobsson <Magnus.Jacobsson@berotec.se>
Date: Sat, 26 Mar 2022 18:54:54 +0000 (+0100)
Subject: poly_init: remove useless assignment of P
X-Git-Tag: 4.0.0~92^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5f9b6bda24e145e10e8934f8dcd3f1a1695b529e;p=graphviz

poly_init: remove useless assignment of P

P is not read after this before assigning it a new value.
---

diff --git a/lib/common/shapes.c b/lib/common/shapes.c
index b28810f97..8670d1987 100644
--- a/lib/common/shapes.c
+++ b/lib/common/shapes.c
@@ -2182,7 +2182,6 @@ static void poly_init(node_t * n)
 	    for (i = 0; i < sides; i++) {
 
 		/*for each vertex find the bisector */
-		P = Q;
 		Q = R;
 		R = vertices[(i + 1) % sides];
 		alpha = beta;