From 836234696d7509a6ee2dbc6b0ca180003e542d14 Mon Sep 17 00:00:00 2001
From: "erwin.coumans" <erwin.coumans@08e121b0-ae19-0410-a57b-3be3395fd4fd>
Date: Tue, 3 Nov 2009 06:06:56 +0000
Subject: [PATCH] applied patch removing some virtual calls in 'findUnions'
 thanks to holorose for the patch
 http://code.google.com/p/bullet/issues/detail?id=295

---
 .../CollisionDispatch/btSimulationIslandManager.cpp         | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/BulletCollision/CollisionDispatch/btSimulationIslandManager.cpp b/src/BulletCollision/CollisionDispatch/btSimulationIslandManager.cpp
index 0328d0f73..0a41ab9a5 100644
--- a/src/BulletCollision/CollisionDispatch/btSimulationIslandManager.cpp
+++ b/src/BulletCollision/CollisionDispatch/btSimulationIslandManager.cpp
@@ -44,10 +44,12 @@ void btSimulationIslandManager::findUnions(btDispatcher* /* dispatcher */,btColl
 {
 	
 	{
+		btOverlappingPairCache* pairCachePtr = colWorld->getPairCache();
+		const int numOverlappingPairs = pairCachePtr->getNumOverlappingPairs();
+		btBroadphasePair* pairPtr = pairCachePtr->getOverlappingPairArrayPtr();
 		
-		for (int i=0;i<colWorld->getPairCache()->getNumOverlappingPairs();i++)
+		for (int i=0;i<numOverlappingPairs;i++)
 		{
-			btBroadphasePair* pairPtr = colWorld->getPairCache()->getOverlappingPairArrayPtr();
 			const btBroadphasePair& collisionPair = pairPtr[i];
 			btCollisionObject* colObj0 = (btCollisionObject*)collisionPair.m_pProxy0->m_clientObject;
 			btCollisionObject* colObj1 = (btCollisionObject*)collisionPair.m_pProxy1->m_clientObject;