From 3c74a343473f397f6346372dfaf980a23bd6378d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Eray=20=C3=96zkural?= <eray@pardus.org.tr>
Date: Thu, 15 Dec 2005 00:03:41 +0000
Subject: [PATCH] * fix: remove duplicate vertex from cycle

---
 pisi/graph.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pisi/graph.py b/pisi/graph.py
index 961f81c6..5559b8c9 100644
--- a/pisi/graph.py
+++ b/pisi/graph.py
@@ -118,7 +118,7 @@ class Digraph(object):
                 self.p[v] = u
                 self.dfs_visit(v, finish_hook)
             elif self.color[v] == 'g':  # cycle detected
-                cycle = [v, u]
+                cycle = [u]
                 while self.p[u]:
                     u = self.p[u]
                     cycle.append(u)