diff options
| -rw-r--r-- | source/blender/blenloader/intern/writefile.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c index 33467317090..2ffc8505397 100644 --- a/source/blender/blenloader/intern/writefile.c +++ b/source/blender/blenloader/intern/writefile.c @@ -4141,6 +4141,11 @@ static bool write_file_handle(Main *mainvar, memcpy(id_buffer, id, idtype_struct_size); ((ID *)id_buffer)->tag = 0; + /* Those listbase data change everytime we add/remove an ID, and also often when renaming + * one (due to re-sorting). This avoids generating a lot of false 'is changed' detections + * between undo steps. */ + ((ID *)id_buffer)->prev = NULL; + ((ID *)id_buffer)->next = NULL; switch ((ID_Type)GS(id->name)) { case ID_WM: |