From 038667d0d86f3c6329e24b9c1b6647ef799208a9 Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@almesberger.net>
Date: Tue, 8 May 2012 00:51:43 -0300
Subject: [PATCH] poly2d/p2d_hsort.c (p2d_hier_free): use p2d_free, not
 p2d_free_all

This caused a double free.
---
 poly2d/p2d_hsort.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/poly2d/p2d_hsort.c b/poly2d/p2d_hsort.c
index e4ee6e6..07aa958 100644
--- a/poly2d/p2d_hsort.c
+++ b/poly2d/p2d_hsort.c
@@ -101,7 +101,7 @@ void p2d_hier_free(struct p2d_hier *t)
 		p2d_hier_free(t->holes);
 		p = &t->p;
 		next = p2d_to_hier(p->next);
-		p2d_free_all(p);
+		p2d_free(p);
 		t = next;
 	}
 }