From: erg <devnull@localhost>
Date: Wed, 9 Feb 2011 22:53:58 +0000 (+0000)
Subject: Fix space leak in twopi.
X-Git-Tag: LAST_LIBGRAPH~32^2~1060
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b95cd39b787d0b2d6e29d7e009fef7e5e6026725;p=graphviz

Fix space leak in twopi.
---

diff --git a/lib/twopigen/twopiinit.c b/lib/twopigen/twopiinit.c
index b0ee53b7a..eb85b86a3 100644
--- a/lib/twopigen/twopiinit.c
+++ b/lib/twopigen/twopiinit.c
@@ -146,7 +146,9 @@ void twopi_cleanup(graph_t * g)
     node_t *n;
     edge_t *e;
 
-    for (n = agfstnode(g); n; n = agnxtnode(g, n)) {
+    n = agfstnode (g);
+    free (ND_alg(n));
+    for (; n; n = agnxtnode(g, n)) {
 	for (e = agfstout(g, n); e; e = agnxtout(g, e)) {
 	    gv_cleanup_edge(e);
 	}