From cb4c84ee666b9618221c293b5ad2f7850ed3f4bb Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop+git@gmail.com>
Date: Thu, 8 Jul 2010 15:36:22 +0000
Subject: [PATCH] Extrude properly sorts returned intersections

git-svn-id: svn://anubis/fart/trunk@275 7f9b0f55-74a9-4bce-be96-3c2cd072584d
---
 shapes/Extrude.cc | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/shapes/Extrude.cc b/shapes/Extrude.cc
index 2f9ef6d..04d9dde 100644
--- a/shapes/Extrude.cc
+++ b/shapes/Extrude.cc
@@ -90,9 +90,7 @@ Shape::IntersectionList Extrude::intersect(refptr<Shape> _this, const Ray & ray)
         }
     }
 
-    vector<Intersection> m;
-
-    sort(m.begin(), m.end(), IntersectListComparator(ray.getOrigin()));
+    sort(res.begin(), res.end(), IntersectListComparator(ray.getOrigin()));
 
     return res;
 }