From f5261b9877c1bb666cb93608d33230ed55e9da8b Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 28 Apr 2014 11:53:58 +0000
Subject: [PATCH] Fixed type error

---
 src/osgSim/SphereSegment.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/osgSim/SphereSegment.cpp b/src/osgSim/SphereSegment.cpp
index 3b25fce1b..bcdcb99d2 100644
--- a/src/osgSim/SphereSegment.cpp
+++ b/src/osgSim/SphereSegment.cpp
@@ -1039,7 +1039,7 @@ class PolytopeVisitor : public osg::NodeVisitor
 
                 traverse(transform);
 
-                _polytopeStack.back();
+                _polytopeStack.pop_back();
             }
         }