From 6ea1e97e06ea196f5dc74633f8e8c239fb5520bb Mon Sep 17 00:00:00 2001
From: sps1112 <sidps1112@gmail.com>
Date: Wed, 3 Mar 2021 15:59:30 +0530
Subject: [PATCH] Add null check for NavigationMesh.create_from_mesh()

(cherry picked from commit cf6bfea93ff2a1e2b166de07bc8a0625230f3cad)
---
 scene/3d/navigation_mesh.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scene/3d/navigation_mesh.cpp b/scene/3d/navigation_mesh.cpp
index d803dba89e7..bccb0b9d324 100644
--- a/scene/3d/navigation_mesh.cpp
+++ b/scene/3d/navigation_mesh.cpp
@@ -33,6 +33,7 @@
 #include "navigation.h"
 
 void NavigationMesh::create_from_mesh(const Ref<Mesh> &p_mesh) {
+	ERR_FAIL_COND(p_mesh.is_null());
 
 	vertices = PoolVector<Vector3>();
 	clear_polygons();