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-rw-r--r--source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc15
1 files changed, 1 insertions, 14 deletions
diff --git a/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc b/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc
index 43bcb23a38a..e5d7bd70214 100644
--- a/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc
+++ b/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc
@@ -606,20 +606,12 @@ void update_lattice_edit_mode_pointers(const Depsgraph * /*depsgraph*/,
void update_mesh_edit_mode_pointers(const ID *id_orig, ID *id_cow)
{
- /* For meshes we need to update edit_mesh to make it to point
- * to the CoW version of object.
- *
- * This is kind of confusing, because actual bmesh is not owned by
- * the CoW object, so need to be accurate about using link from
- * edit_mesh to object. */
const Mesh *mesh_orig = (const Mesh *)id_orig;
Mesh *mesh_cow = (Mesh *)id_cow;
if (mesh_orig->edit_mesh == nullptr) {
return;
}
- mesh_cow->edit_mesh = (BMEditMesh *)MEM_dupallocN(mesh_orig->edit_mesh);
- mesh_cow->edit_mesh->mesh_eval_cage = nullptr;
- mesh_cow->edit_mesh->mesh_eval_final = nullptr;
+ mesh_cow->edit_mesh = mesh_orig->edit_mesh;
}
/* Edit data is stored and owned by original datablocks, copied ones
@@ -1001,11 +993,6 @@ void discard_lattice_edit_mode_pointers(ID *id_cow)
void discard_mesh_edit_mode_pointers(ID *id_cow)
{
Mesh *mesh_cow = (Mesh *)id_cow;
- if (mesh_cow->edit_mesh == nullptr) {
- return;
- }
- BKE_editmesh_free_derivedmesh(mesh_cow->edit_mesh);
- MEM_freeN(mesh_cow->edit_mesh);
mesh_cow->edit_mesh = nullptr;
}