From a9a67d62c3ad2f0f05c5f8a3552674d650d2ed99 Mon Sep 17 00:00:00 2001
From: "erwin.coumans" <erwin.coumans@08e121b0-ae19-0410-a57b-3be3395fd4fd>
Date: Tue, 22 Jul 2008 15:07:04 +0000
Subject: [PATCH] Fixed memory leak in btDbvtBroadphase

http://code.google.com/p/bullet/issues/detail?id=66
---
 .../BroadphaseCollision/btDbvtBroadphase.cpp                | 6 +++++-
 .../BroadphaseCollision/btOverlappingPairCache.h            | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/BulletCollision/BroadphaseCollision/btDbvtBroadphase.cpp b/src/BulletCollision/BroadphaseCollision/btDbvtBroadphase.cpp
index 83ae922df..0124817c0 100644
--- a/src/BulletCollision/BroadphaseCollision/btDbvtBroadphase.cpp
+++ b/src/BulletCollision/BroadphaseCollision/btDbvtBroadphase.cpp
@@ -159,7 +159,11 @@ clear(m_profiling);
 //
 btDbvtBroadphase::~btDbvtBroadphase()
 {
-if(m_releasepaircache) btAlignedFree(m_paircache);
+if(m_releasepaircache) 
+{
+	m_paircache->~btOverlappingPairCache();
+	btAlignedFree(m_paircache);
+}
 }
 
 //
diff --git a/src/BulletCollision/BroadphaseCollision/btOverlappingPairCache.h b/src/BulletCollision/BroadphaseCollision/btOverlappingPairCache.h
index 46726ce26..39dbf82e9 100644
--- a/src/BulletCollision/BroadphaseCollision/btOverlappingPairCache.h
+++ b/src/BulletCollision/BroadphaseCollision/btOverlappingPairCache.h
@@ -61,6 +61,7 @@ const int BT_NULL_PAIR=0xffffffff;
 class btOverlappingPairCache : public btOverlappingPairCallback
 {
 public:
+	virtual ~btOverlappingPairCache() {} // this is needed so we can get to the derived class destructor
 
 	virtual btBroadphasePair*	getOverlappingPairArrayPtr() = 0;