From 96b67701224fd590e02aab1b3637c51a5fcdff7b Mon Sep 17 00:00:00 2001
From: Magnus Jacobsson <Magnus.Jacobsson@berotec.se>
Date: Wed, 6 Jul 2022 09:46:19 +0200
Subject: [PATCH] dot.demo/neatopack.c: add missing free of connected
 components subgraphs

Towards https://gitlab.com/graphviz/graphviz/-/issues/1800.
---
 dot.demo/neatopack.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dot.demo/neatopack.c b/dot.demo/neatopack.c
index f7db2af11..7df4dd68f 100644
--- a/dot.demo/neatopack.c
+++ b/dot.demo/neatopack.c
@@ -12,6 +12,7 @@
 #include <graphviz/pack.h>
 #include <stddef.h>
 #include <stdio.h>
+#include <stdlib.h>
 
 int main(int argc, char *argv[]) {
   GVC_t *gvc = gvContext();
@@ -43,6 +44,7 @@ int main(int argc, char *argv[]) {
     gvFreeLayout(gvc, sg);
     agdelete(g, sg);
   }
+  free(cc);
 
   agclose(g);
 
-- 
2.50.1