From 39db9b6c1204b196fa322c4f11dcb6831ea29f88 Mon Sep 17 00:00:00 2001
From: Anna Wiggins <annabunches@gmail.com>
Date: Mon, 27 Jun 2011 20:32:29 -0400
Subject: [PATCH] edge collision now works again

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

diff --git a/graph.cpp b/graph.cpp
index 47c23e3..3fcfa02 100644
--- a/graph.cpp
+++ b/graph.cpp
@@ -70,7 +70,7 @@ bool Graph::crosses_edge(Vertex* a, Vertex* b)
 	for (list<Vertex*>::iterator subcursor = v->neighbors.begin();
 	     subcursor != v->neighbors.end(); subcursor++)
 	{
-	    Vertex* w = *cursor;
+	    Vertex* w = *subcursor;
 
 	    if (MathUtils::lines_intersect(a->x, a->y, b->x, b->y,
 					   v->x, v->y, w->x, w->y))