Cleanup in ID remapping code re owner_id vs. self_id.

The former is always a real, in-Main data-block, while the later, when
different, should be one of those embedded 'private' IDs (like root node
ree or master collection).

1 files changed, 8 insertions, 4 deletions

diff --git a/source/blender/blenkernel/BKE_lib_query.h b/source/blender/blenkernel/BKE_lib_query.h
index b12803b1603..33633e59e4d 100644
--- a/source/blender/blenkernel/BKE_lib_query.h
+++ b/source/blender/blenkernel/BKE_lib_query.h
@@ -89,11 +89,15 @@ enum {
 
 typedef struct LibraryIDLinkCallbackData {
   void *user_data;
-  /* 'Real' ID, the one that might be in bmain, only differs from self_id when the later is a
-   * private one. */
+  /**
+   * 'Real' ID, the one that might be in bmain, only differs from self_id when the later is an
+   * embeded one.
+   */
   struct ID *id_owner;
-  /* ID from which the current ID pointer is being processed. It may be a 'private' ID like master
-   * collection or root node tree. */
+  /**
+   * ID from which the current ID pointer is being processed. It may be an embeded ID like master
+   * collection or root node tree.
+   */
   struct ID *id_self;
   struct ID **id_pointer;
   int cb_flag;