diff --git a/Patch/0001-fix-npe-in-ubode.patch b/Patch/0001-fix-npe-in-ubode.patch
new file mode 100644
index 0000000..fd1be22
--- /dev/null
+++ b/Patch/0001-fix-npe-in-ubode.patch
@@ -0,0 +1,33 @@
+From 8fb0b4b9b2a6b209fa34097b0284112abbbcae97 Mon Sep 17 00:00:00 2001
+From: Christopher <git@clatza.dev>
+Date: Sun, 28 Jun 2020 01:19:29 +0200
+Subject: [PATCH] fix npe
+
+---
+ .../Region/PhysicsModules/Meshing/Meshmerizer/Mesh.cs  | 10 +++++++---
+ 1 file changed, 7 insertions(+), 3 deletions(-)
+
+diff --git a/OpenSim/Region/PhysicsModules/Meshing/Meshmerizer/Mesh.cs b/OpenSim/Region/PhysicsModules/Meshing/Meshmerizer/Mesh.cs
+index 42ba37e585..0cec93760e 100644
+--- a/OpenSim/Region/PhysicsModules/Meshing/Meshmerizer/Mesh.cs
++++ b/OpenSim/Region/PhysicsModules/Meshing/Meshmerizer/Mesh.cs
+@@ -284,9 +284,13 @@ namespace OpenSim.Region.PhysicsModule.Meshing
+             for (int i = 0; i < m_triangles.Count; i++)
+             {
+                 Triangle t = m_triangles[i];
+-                result[3 * i + 0] = m_vertices[t.v1];
+-                result[3 * i + 1] = m_vertices[t.v2];
+-                result[3 * i + 2] = m_vertices[t.v3];
++
++                if(t != null)
++                {
++                    result[3 * i + 0] = m_vertices[t.v1];
++                    result[3 * i + 1] = m_vertices[t.v2];
++                    result[3 * i + 2] = m_vertices[t.v3];
++                }
+             }
+             return result;
+         }
+-- 
+2.27.0.windows.1
+