From e9df33a6c5739b1d72a61d987941e64d179c97e4 Mon Sep 17 00:00:00 2001
From: "erwin.coumans" <erwin.coumans@08e121b0-ae19-0410-a57b-3be3395fd4fd>
Date: Thu, 6 Nov 2008 07:07:56 +0000
Subject: [PATCH] fix issue, related to hard-coded rollaxis index, should use
 m_indexForwardAxis

Thanks Joerg, luding.org
---
 src/BulletDynamics/Vehicle/btRaycastVehicle.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/BulletDynamics/Vehicle/btRaycastVehicle.cpp b/src/BulletDynamics/Vehicle/btRaycastVehicle.cpp
index 9a2514886..ebb4583cb 100644
--- a/src/BulletDynamics/Vehicle/btRaycastVehicle.cpp
+++ b/src/BulletDynamics/Vehicle/btRaycastVehicle.cpp
@@ -691,7 +691,7 @@ void	btRaycastVehicle::updateFriction(btScalar	timeStep)
 					
 					btVector3 sideImp = m_axle[wheel] * m_sideImpulse[wheel];
 
-					rel_pos[2] *= wheelInfo.m_rollInfluence;
+					rel_pos[m_indexForwardAxis] *= wheelInfo.m_rollInfluence;
 					m_chassisBody->applyImpulse(sideImp,rel_pos);
 
 					//apply friction impulse on the ground