From: Matthias Braun <matze@braunis.de>
Date: Thu, 15 Dec 2011 18:18:45 +0000 (+0100)
Subject: dfs_free forgot to free its obstack
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=dc0ab1c4affb3d8af25f4bad49b97bb8f8236e04;p=libfirm

dfs_free forgot to free its obstack
---

diff --git a/ir/ana/dfs.c b/ir/ana/dfs.c
index 52d1cb0d4..7addd1d63 100644
--- a/ir/ana/dfs.c
+++ b/ir/ana/dfs.c
@@ -207,6 +207,7 @@ dfs_t *dfs_new(const absgraph_t *graph_impl, void *graph_self)
 
 void dfs_free(dfs_t *dfs)
 {
+	obstack_free(&dfs->obst, NULL);
 	del_set(dfs->nodes);
 	del_set(dfs->edges);
 	xfree(dfs->pre_order);