[Bf-blender-cvs] [d50587d2257] undo-experiments: undoexp: Update for 'unique ID memaddress' change.

[Bastien Montagne]

Commit: d50587d2257776094fcf69d7aacbe4de66247fc5
Author: Bastien Montagne
Date:   Tue Feb 11 18:01:43 2020 +0100
Branches: undo-experiments
https://developer.blender.org/rBd50587d2257776094fcf69d7aacbe4de66247fc5

undoexp: Update for 'unique ID memaddress' change.

===================================================================

M	source/blender/blenloader/intern/readfile.c

===================================================================

diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index 5afd0dbb18d..37b41189c1d 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -9155,6 +9155,12 @@ static BHead *read_libblock(FileData *fd,
             *r_id = id_old;
           }
 
+          const bool is_id_memaddress_already_registered = !BKE_main_idmemset_register_id(main,
+                                                                                          id_old);
+          /* Should never fail, since we re-used an existing ID it should have already been
+           * registered. */
+          BLI_assert(!is_id_memaddress_already_registered);
+
           MEM_freeN(id);
           oldnewmap_free_unused(fd->datamap);
           oldnewmap_clear(fd->datamap);