From a77a8575c5842010c04e3d04c0076358472dd7ed Mon Sep 17 00:00:00 2001
From: Anna Wiggins <annabunches@gmail.com>
Date: Mon, 27 Jun 2011 20:37:46 -0400
Subject: [PATCH] Fixed crash on vertex_remove

---
 graph.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/graph.cpp b/graph.cpp
index 3fcfa02..793373d 100644
--- a/graph.cpp
+++ b/graph.cpp
@@ -143,10 +143,9 @@ void Graph::remove_vertex(Vertex* target)
     for (cursor = target->neighbors.begin(); cursor != target->neighbors.end();
 	 cursor++)
     {
-	Vertex* neighbor = *cursor;
 	list<Vertex*>::iterator subcursor = find(target->neighbors.begin(),
 						 target->neighbors.end(),
-						 target);
+						 *cursor);
 	assert(subcursor != target->neighbors.end());
 	target->neighbors.erase(subcursor);
     }