From: Costa Shulyupin <constantine.shulyupin@gmail.com>
Date: Fri, 25 Feb 2022 02:07:14 +0000 (+0000)
Subject: fix freeTreeList
X-Git-Tag: 3.0.0~3^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7c0d280b019114c57564c4cf2ac5766280447f00;p=graphviz

fix freeTreeList
---

diff --git a/lib/common/ns.c b/lib/common/ns.c
index cf7c2451b..7581885ec 100644
--- a/lib/common/ns.c
+++ b/lib/common/ns.c
@@ -648,7 +648,7 @@ static void
 freeTreeList (graph_t* g)
 {
     node_t *n;
-    for (n = GD_nlist(G); n; n = ND_next(n)) {
+    for (n = GD_nlist(g); n; n = ND_next(n)) {
 	free_list(ND_tree_in(n));
 	free_list(ND_tree_out(n));
 	ND_mark(n) = FALSE;