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-rw-r--r--modules/navigation/2d/nav_mesh_generator_2d.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/modules/navigation/2d/nav_mesh_generator_2d.cpp b/modules/navigation/2d/nav_mesh_generator_2d.cpp
index 2198158f9c..ace361a08a 100644
--- a/modules/navigation/2d/nav_mesh_generator_2d.cpp
+++ b/modules/navigation/2d/nav_mesh_generator_2d.cpp
@@ -263,7 +263,7 @@ void NavMeshGenerator2D::generator_parse_geometry_node(Ref<NavigationPolygon> p_
// Special case for TileMap, so that internal layer get parsed even if p_recurse_children is false.
for (int i = 0; i < p_node->get_child_count(); i++) {
TileMapLayer *tile_map_layer = Object::cast_to<TileMapLayer>(p_node->get_child(i));
- if (tile_map_layer->get_index_in_tile_map() >= 0) {
+ if (tile_map_layer && tile_map_layer->get_index_in_tile_map() >= 0) {
generator_parse_tile_map_layer_node(p_navigation_mesh, p_source_geometry_data, tile_map_layer);
}
}