From 1cc11e32e4acefa095b5a851d49172c0972fc261 Mon Sep 17 00:00:00 2001 From: Hans Goudey Date: Wed, 3 Aug 2022 16:59:03 -0500 Subject: Fix: Avoid OBJ importer assert seting normals on mesh with no faces --- source/blender/io/wavefront_obj/importer/obj_import_mesh.cc | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'source') diff --git a/source/blender/io/wavefront_obj/importer/obj_import_mesh.cc b/source/blender/io/wavefront_obj/importer/obj_import_mesh.cc index 6f66ce5a6bd..d7b2bc2e67c 100644 --- a/source/blender/io/wavefront_obj/importer/obj_import_mesh.cc +++ b/source/blender/io/wavefront_obj/importer/obj_import_mesh.cc @@ -323,6 +323,10 @@ void MeshFromGeometry::create_normals(Mesh *mesh) if (global_vertices_.vertex_normals.is_empty()) { return; } + /* Custom normals can only be stored on face corners. */ + if (mesh_geometry_.total_loops_ == 0) { + return; + } float(*loop_normals)[3] = static_cast( MEM_malloc_arrayN(mesh_geometry_.total_loops_, sizeof(float[3]), __func__)); -- cgit v1.2.3