From c0f631dbdbac0ae2296fc2e1c013484ee0d32a1a Mon Sep 17 00:00:00 2001
From: Teravus Ovares <teravus@gmail.com>
Date: Mon, 2 Jun 2008 08:13:13 +0000
Subject: [PATCH] * While I couldn't reproduce it, I was able to see how it
 *might* happen, so therefore; fix to: 0001058: Physics crash when changing
 Type of Prim intersecting with ground.

---
 OpenSim/Region/Physics/OdePlugin/ODEPrim.cs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
index 6ade6388b6..507030b005 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
@@ -882,8 +882,11 @@ namespace OpenSim.Region.Physics.OdePlugin
                 }
                 if (m_isphysical)
                 {
-                    d.BodySetLinearVel(Body, 0f, 0f, 0f);
-                    enableBodySoft();
+                    if (Body != IntPtr.Zero)
+                    {
+                        d.BodySetLinearVel(Body, 0f, 0f, 0f);
+                        enableBodySoft();
+                    }
                 }
             }