Depsgraph: Do ID tag outside of build_scene

Otherwise it was possible to get ID tags cleared in the middle
of DEG construction when there are set scenes used.

1 files changed, 0 insertions, 14 deletions

diff --git a/source/blender/depsgraph/intern/builder/deg_builder_nodes_scene.cc b/source/blender/depsgraph/intern/builder/deg_builder_nodes_scene.cc
index bcd4bc51448..99e61692231 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_nodes_scene.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_nodes_scene.cc
@@ -65,20 +65,6 @@ namespace DEG {
 
 void DepsgraphNodeBuilder::build_scene(Main *bmain, Scene *scene)
 {
-	/* LIB_TAG_DOIT is used to indicate whether node for given ID was already
-	 * created or not. This flag is being set in add_id_node(), so functions
-	 * shouldn't bother with setting it, they only might query this flag when
-	 * needed.
-	 */
-	BKE_main_id_tag_all(bmain, LIB_TAG_DOIT, false);
-	/* XXX nested node trees are not included in tag-clearing above,
-	 * so we need to do this manually.
-	 */
-	FOREACH_NODETREE(bmain, nodetree, id) {
-		if (id != (ID *)nodetree)
-			nodetree->id.tag &= ~LIB_TAG_DOIT;
-	} FOREACH_NODETREE_END
-
 	/* scene ID block */
 	add_id_node(&scene->id);