From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 24 Jan 2021 02:24:53 +0000 (-0800)
Subject: remove unnecessary bracketing in pathscross()
X-Git-Tag: 2.46.1~14^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=68f170b50f00a41dcc720cb852fad664120e2ec6;p=graphviz

remove unnecessary bracketing in pathscross()
---

diff --git a/lib/dotgen/dotsplines.c b/lib/dotgen/dotsplines.c
index af27b9a7a..307bc2919 100644
--- a/lib/dotgen/dotsplines.c
+++ b/lib/dotgen/dotsplines.c
@@ -2485,8 +2485,8 @@ static boolean pathscross(node_t *n0, node_t *n1, edge_t *ie1, edge_t *oe1)
     node_t *na, *nb;
     int order, cnt;
 
-    order = (ND_order(n0) > ND_order(n1));
-    if ((ND_out(n0).size != 1) && (ND_out(n1).size != 1))
+    order = ND_order(n0) > ND_order(n1);
+    if (ND_out(n0).size != 1 && ND_out(n1).size != 1)
 	return FALSE;
     e1 = oe1;
     if (ND_out(n0).size == 1 && e1) {
@@ -2496,10 +2496,10 @@ static boolean pathscross(node_t *n0, node_t *n1, edge_t *ie1, edge_t *oe1)
 		break;
 	    if (order != (ND_order(na) > ND_order(nb)))
 		return TRUE;
-	    if ((ND_out(na).size != 1) || (ND_node_type(na) == NORMAL))
+	    if (ND_out(na).size != 1 || ND_node_type(na) == NORMAL)
 		break;
 	    e0 = ND_out(na).list[0];
-	    if ((ND_out(nb).size != 1) || (ND_node_type(nb) == NORMAL))
+	    if (ND_out(nb).size != 1 || ND_node_type(nb) == NORMAL)
 		break;
 	    e1 = ND_out(nb).list[0];
 	}
@@ -2512,10 +2512,10 @@ static boolean pathscross(node_t *n0, node_t *n1, edge_t *ie1, edge_t *oe1)
 		break;
 	    if (order != (ND_order(na) > ND_order(nb)))
 		return TRUE;
-	    if ((ND_in(na).size != 1) || (ND_node_type(na) == NORMAL))
+	    if (ND_in(na).size != 1 || ND_node_type(na) == NORMAL)
 		break;
 	    e0 = ND_in(na).list[0];
-	    if ((ND_in(nb).size != 1) || (ND_node_type(nb) == NORMAL))
+	    if (ND_in(nb).size != 1 || ND_node_type(nb) == NORMAL)
 		break;
 	    e1 = ND_in(nb).list[0];
 	}