From b90701856179025fba4d720ec404011eebf0a93f Mon Sep 17 00:00:00 2001
From: "erwin.coumans" <erwin.coumans@08e121b0-ae19-0410-a57b-3be3395fd4fd>
Date: Tue, 30 Aug 2011 04:19:26 +0000
Subject: [PATCH] ParticleOCL demo was sorting out-of-bounds, thanks to 
 igelado for the report Fixes Issue 515

---
 Demos/ParticlesOpenCL/btParticlesDemoDynamicsWorld.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Demos/ParticlesOpenCL/btParticlesDemoDynamicsWorld.cpp b/Demos/ParticlesOpenCL/btParticlesDemoDynamicsWorld.cpp
index 46045b639..098b456cc 100644
--- a/Demos/ParticlesOpenCL/btParticlesDemoDynamicsWorld.cpp
+++ b/Demos/ParticlesOpenCL/btParticlesDemoDynamicsWorld.cpp
@@ -930,7 +930,7 @@ void btParticlesDynamicsWorld::runSortHashKernel()
 			}
 		};
 		btHashPosKey* pHash = (btHashPosKey*)(&m_hPosHash[0]);
-		pHash->quickSort(pHash, 0, m_numParticles );
+		pHash->quickSort(pHash, 0, m_numParticles-1 );
 	//	pHash->bitonicSort(pHash, 0, m_hashSize, true);
 		// write back to GPU
 		ciErrNum = clEnqueueWriteBuffer(m_cqCommandQue, m_dPosHash, CL_TRUE, 0, memSize, &(m_hPosHash[0]), 0, NULL, NULL);