Fix T75730: Properly remove unused override properties/operations.

While code is supposed to handle gracefully invalid override operations,
it is much cleaner to avoid those completely.

1 files changed, 5 insertions, 0 deletions

diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index 9ff5ab3a648..232cf3d73df 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -2762,6 +2762,8 @@ static void direct_link_id_override_property_operation_cb(FileData *fd, void *da
 
   opop->subitem_reference_name = newdataadr(fd, opop->subitem_reference_name);
   opop->subitem_local_name = newdataadr(fd, opop->subitem_local_name);
+
+  opop->tag = 0; /* Runtime only. */
 }
 
 static void direct_link_id_override_property_cb(FileData *fd, void *data)
@@ -2769,6 +2771,9 @@ static void direct_link_id_override_property_cb(FileData *fd, void *data)
   IDOverrideLibraryProperty *op = data;
 
   op->rna_path = newdataadr(fd, op->rna_path);
+
+  op->tag = 0; /* Runtime only. */
+
   link_list_ex(fd, &op->operations, direct_link_id_override_property_operation_cb);
 }