Merge again...

source/blender/blenkernel/BKE_lightprobe.h

@@ -38,7 +38,8 @@ struct LightProbe;
 
 void BKE_lightprobe_init(struct LightProbe *probe);
 void *BKE_lightprobe_add(struct Main *bmain, const char *name);
-struct LightProbe *BKE_lightprobe_copy(struct Main *bmain, struct LightProbe *probe);
+void BKE_lightprobe_copy_data(struct Main *bmain, struct LightProbe *probe_dst, const struct LightProbe *probe_src, const int flag);
+struct LightProbe *BKE_lightprobe_copy(struct Main *bmain, const struct LightProbe *probe);
 void BKE_lightprobe_make_local(struct Main *bmain, struct LightProbe *probe, const bool lib_local);
 void BKE_lightprobe_free(struct LightProbe *probe);
 

source/blender/blenkernel/intern/library.c

@@ -1333,7 +1333,7 @@ void BKE_libblock_copy_ex(Main *bmain, const ID *id, ID **r_newid, const int fla
 	id_copy_animdata(bmain, new_id, (flag & LIB_ID_COPY_ACTIONS) != 0 && (flag & LIB_ID_CREATE_NO_MAIN) == 0);
 
 	if ((flag & LIB_ID_CREATE_NO_DEG_TAG) == 0 && (flag & LIB_ID_CREATE_NO_MAIN) == 0) {
-		DAG_id_type_tag(bmain, GS(new_id->name));
+		DEG_id_type_tag(bmain, GS(new_id->name));
 	}
 
 	*r_newid = new_id;

source/blender/blenkernel/intern/library_remap.c

@@ -913,7 +913,7 @@ void BKE_id_free_ex(Main *bmain, void *idv, int flag, const bool use_flag_from_i
 	const short type = GS(id->name);
 
 	if (bmain && (flag & LIB_ID_FREE_NO_DEG_TAG) == 0) {
-		DAG_id_type_tag(bmain, type);
+		DEG_id_type_tag(bmain, type);
 	}
 
 #ifdef WITH_PYTHON

source/blender/blenkernel/intern/lightprobe.c

@@ -59,22 +59,32 @@ void *BKE_lightprobe_add(Main *bmain, const char *name)
 {
 	LightProbe *probe;
 
-	probe =  BKE_libblock_alloc(bmain, ID_LP, name);
+	probe =  BKE_libblock_alloc(bmain, ID_LP, name, 0);
 
 	BKE_lightprobe_init(probe);
 
 	return probe;
 }
 
-LightProbe *BKE_lightprobe_copy(Main *bmain, LightProbe *probe)
+/**
+ * Only copy internal data of LightProbe ID from source to already allocated/initialized destination.
+ * You probably nerver want to use that directly, use id_copy or BKE_id_copy_ex for typical needs.
+ *
+ * WARNING! This function will not handle ID user count!
+ *
+ * \param flag  Copying options (see BKE_library.h's LIB_ID_COPY_... flags for more).
+ */
+void BKE_lightprobe_copy_data(
+        Main *UNUSED(bmain), LightProbe *UNUSED(probe_dst), const LightProbe *UNUSED(probe_src), const int UNUSED(flag))
 {
-	LightProbe *probe_new;
+	/* Nothing to do here. */
+}
 
-	probe_new = BKE_libblock_copy(bmain, &probe->id);
-
-	BKE_id_copy_ensure_local(bmain, &probe->id, &probe_new->id);
-
-	return probe_new;
+LightProbe *BKE_lightprobe_copy(Main *bmain, const LightProbe *probe)
+{
+	LightProbe *probe_copy;
+	BKE_id_copy_ex(bmain, &probe->id, (ID **)&probe_copy, 0, false);
+	return probe_copy;
 }
 
 void BKE_lightprobe_make_local(Main *bmain, LightProbe *probe, const bool lib_local)

source/blender/blenkernel/intern/object.c

@@ -1186,7 +1186,7 @@ void BKE_object_copy_data(Main *UNUSED(bmain), Object *ob_dst, const Object *ob_
 			BKE_pose_rebuild(ob_dst, ob_dst->data);
 	}
 	defgroup_copy_list(&ob_dst->defbase, &ob_src->defbase);
-	BKE_object_facemap_copy_list(&obn->fmaps, &ob->fmaps);
+	BKE_object_facemap_copy_list(&ob_dst->fmaps, &ob_src->fmaps);
 	BKE_constraints_copy_ex(&ob_dst->constraints, &ob_src->constraints, flag_subdata, true);
 
 	ob_dst->mode = OB_MODE_OBJECT;

source/blender/blenkernel/intern/scene.c

@@ -228,9 +228,7 @@ void BKE_scene_copy_data(Main *bmain, Scene *sce_dst, const Scene *sce_src, cons
 
 	sce_dst->ed = NULL;
 	sce_dst->theDag = NULL;
-	sce_dst->depsgraph = NULL;
 	sce_dst->obedit = NULL;
-	sce_dst->stats = NULL;
 	sce_dst->fps_info = NULL;
 
 	BLI_duplicatelist(&(sce_dst->base), &(sce_src->base));

source/blender/blenkernel/intern/workspace.c

@@ -137,7 +137,7 @@ static bool UNUSED_FUNCTION(workspaces_is_screen_used)(
 
 WorkSpace *BKE_workspace_add(Main *bmain, const char *name)
 {
-	WorkSpace *new_workspace = BKE_libblock_alloc(bmain, ID_WS, name);
+	WorkSpace *new_workspace = BKE_libblock_alloc(bmain, ID_WS, name, 0);
 	return new_workspace;
 }
 

source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc

@@ -918,7 +918,7 @@ void deg_free_copy_on_write_datablock(ID *id_cow)
 			return;
 		}
 	}
-	BKE_libblock_free_datablock(id_cow);
+	BKE_libblock_free_datablock(id_cow, 0);
 	BKE_libblock_free_data(id_cow, false);
 	/* Signal datablock as not being expanded. */
 	id_cow->name[0] = '\0';