From 0374b2a0b4a88706f5269a55bac7aa2640f82256 Mon Sep 17 00:00:00 2001
From: Robert Adams
Date: Tue, 15 Jan 2013 02:21:38 -0800
Subject: BulletSim: fix logic for enabling unmanaged code debug messages. Free
 pinned memory when physics engine is unloaded.

---
 OpenSim/Region/Physics/BulletSPlugin/BSAPIUnman.cs | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'OpenSim/Region/Physics/BulletSPlugin')

diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSAPIUnman.cs b/OpenSim/Region/Physics/BulletSPlugin/BSAPIUnman.cs
index 9ff7084..ae54499 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSAPIUnman.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSAPIUnman.cs
@@ -166,7 +166,7 @@ public override BulletWorld Initialize(Vector3 maxPosition, ConfigurationParamet
 
     // If Debug logging level, enable logging from the unmanaged code
     m_DebugLogCallbackHandle = null;
-    if (BSScene.m_log.IsDebugEnabled || PhysicsScene.PhysicsLogging.Enabled)
+    if (BSScene.m_log.IsDebugEnabled && PhysicsScene.PhysicsLogging.Enabled)
     {
         BSScene.m_log.DebugFormat("{0}: Initialize: Setting debug callback for unmanaged code", BSScene.LogHeader);
         if (PhysicsScene.PhysicsLogging.Enabled)
@@ -212,6 +212,19 @@ public override void Shutdown(BulletWorld world)
 {
     BulletWorldUnman worldu = world as BulletWorldUnman;
     BSAPICPP.Shutdown2(worldu.ptr);
+
+    if (m_paramsHandle.IsAllocated)
+    {
+        m_paramsHandle.Free();
+    }
+    if (m_collisionArrayPinnedHandle.IsAllocated)
+    {
+        m_collisionArrayPinnedHandle.Free();
+    }
+    if (m_updateArrayPinnedHandle.IsAllocated)
+    {
+        m_updateArrayPinnedHandle.Free();
+    }
 }
 
 public override bool PushUpdate(BulletBody obj)
-- 
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