Revert "Fix T68971: Copy As New Driver from Material node creates a bad reference."

This reverts commits 54fd8176d7e91, 4c5becb6b1 and 8f578150e.

Those kind of commits must be reviewed and approved by project owners.

That one:
* Broke Collada building by not properly updating all calls to modified
function.
* Broke *whole* ID management by not properly updating library_query.c.

And in general, I am strongly against backward ID pointers, those are
*always* a serious PITA for ID management. Sometimes  they cannot be
avoided, but in general other ways to get that kind of info should be
investigated first.

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/blenkernel/intern/world.c b/source/blender/blenkernel/intern/world.c
index 963905ff8e8..109d615ae83 100644
--- a/source/blender/blenkernel/intern/world.c
+++ b/source/blender/blenkernel/intern/world.c
@@ -109,7 +109,7 @@ void BKE_world_copy_data(Main *bmain, World *wrld_dst, const World *wrld_src, co
   if (wrld_src->nodetree) {
     /* Note: nodetree is *not* in bmain, however this specific case is handled at lower level
      *       (see BKE_libblock_copy_ex()). */
-    BKE_nodetree_copy_owned_ex(bmain, wrld_src->nodetree, &wrld_dst->nodetree, &wrld_dst->id, flag);
+    BKE_id_copy_ex(bmain, (ID *)wrld_src->nodetree, (ID **)&wrld_dst->nodetree, flag);
   }
 
   BLI_listbase_clear(&wrld_dst->gpumaterial);