Fixed crash if convex has 0 vertices

1 files changed, 3 insertions, 0 deletions

diff --git a/modules/bullet/shape_bullet.cpp b/modules/bullet/shape_bullet.cpp
index fab8d0cf3d..cc7d106496 100644
--- a/modules/bullet/shape_bullet.cpp
+++ b/modules/bullet/shape_bullet.cpp
@@ -340,6 +340,9 @@ void ConvexPolygonShapeBullet::setup(const Vector<Vector3> &p_vertices) {
 }
 
 btCollisionShape *ConvexPolygonShapeBullet::create_bt_shape(const btVector3 &p_implicit_scale, real_t p_extra_edge) {
+	if (!vertices.size())
+		// This is necessary since 0 vertices
+		return prepare(ShapeBullet::create_shape_empty());
 	btCollisionShape *cs(ShapeBullet::create_shape_convex(vertices));
 	cs->setLocalScaling(p_implicit_scale);
 	prepare(cs);