From e75178181d0011041124dc3a8e59eeecb35e8eff Mon Sep 17 00:00:00 2001
From: Erwin Coumans
 <erwincoumans@erwincoumans-macbookpro2.roam.corp.google.com>
Date: Mon, 30 Jul 2018 12:21:02 +0200
Subject: [PATCH] safe normalize on degenerate triangles

---
 examples/ExampleBrowser/CollisionShape2TriangleMesh.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/ExampleBrowser/CollisionShape2TriangleMesh.cpp b/examples/ExampleBrowser/CollisionShape2TriangleMesh.cpp
index a4f4b9b3a..378201610 100644
--- a/examples/ExampleBrowser/CollisionShape2TriangleMesh.cpp
+++ b/examples/ExampleBrowser/CollisionShape2TriangleMesh.cpp
@@ -158,7 +158,7 @@ void CollisionShape2TriangleMesh(btCollisionShape* collisionShape, const btTrans
 							btVector3 pos1 =parentTransform*hull->getVertexPointer()[index1];
 							btVector3 pos2 =parentTransform*hull->getVertexPointer()[index2];
 							triNormal = (pos1-pos0).cross(pos2-pos0);
-							triNormal.normalize();
+							triNormal.safeNormalize();
 
 							for (int v=0;v<3;v++)
 							{