From 9610b369a391c32842c74a9db1dee760caaed244 Mon Sep 17 00:00:00 2001
From: erwin coumans <erwin.coumans@gmail.com>
Date: Tue, 9 Jul 2013 19:32:14 -0700
Subject: [PATCH] fix constraint issue with b3GpuDynamicsWorld

---
 src/Bullet3OpenCL/RigidBody/b3GpuRigidBodyPipeline.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Bullet3OpenCL/RigidBody/b3GpuRigidBodyPipeline.cpp b/src/Bullet3OpenCL/RigidBody/b3GpuRigidBodyPipeline.cpp
index 3e14cc3ba..459d5adbe 100644
--- a/src/Bullet3OpenCL/RigidBody/b3GpuRigidBodyPipeline.cpp
+++ b/src/Bullet3OpenCL/RigidBody/b3GpuRigidBodyPipeline.cpp
@@ -256,7 +256,7 @@ void	b3GpuRigidBodyPipeline::stepSimulation(float deltaTime)
 	b3OpenCLArray<b3Contact4> gpuContacts(m_data->m_context,m_data->m_queue,0,true);
 	gpuContacts.setFromOpenCLBuffer(m_data->m_narrowphase->getContactsGpu(),m_data->m_narrowphase->getNumContactsGpu());
 
-	int numJoints = m_data->m_cpuConstraints.size();
+	int numJoints =  m_data->m_joints.size() ?  m_data->m_joints.size() : m_data->m_cpuConstraints.size();
 	if (useBullet2CpuSolver && numJoints)
 	{