Rename ID_IS_LINKED_DATABLOCK to ID_IS_LINKED.

This makes code closer to id_override/assent-engine ones, which
introduce a new type of linked data, and hence reserve
ID_IS_LINKED_DATABLOCK to real linked datablocks.

9 files changed, 51 insertions, 51 deletions

diff --git a/source/blender/editors/object/object_add.c b/source/blender/editors/object/object_add.c
index 7b17db020e6..3f82298f5b3 100644
--- a/source/blender/editors/object/object_add.c
+++ b/source/blender/editors/object/object_add.c
@@ -1193,7 +1193,7 @@ static int object_delete_exec(bContext *C, wmOperator *op)
 			Base *base_other;
 
 			for (scene_iter = bmain->scene.first; scene_iter; scene_iter = scene_iter->id.next) {
-				if (scene_iter != scene && !ID_IS_LINKED_DATABLOCK(scene_iter)) {
+				if (scene_iter != scene && !ID_IS_LINKED(scene_iter)) {
 					base_other = BKE_scene_base_find(scene_iter, base->object);
 					if (base_other) {
 						if (is_indirectly_used && ID_REAL_USERS(base->object) <= 1 && ID_EXTRA_USERS(base->object) == 0) {
@@ -1587,8 +1587,8 @@ static int convert_poll(bContext *C)
 	Object *obact = CTX_data_active_object(C);
 	Scene *scene = CTX_data_scene(C);
 
-	return (!ID_IS_LINKED_DATABLOCK(scene) && obact && scene->obedit != obact &&
-	        (obact->flag & SELECT) && !ID_IS_LINKED_DATABLOCK(obact));
+	return (!ID_IS_LINKED(scene) && obact && scene->obedit != obact &&
+	        (obact->flag & SELECT) && !ID_IS_LINKED(obact));
 }
 
 /* Helper for convert_exec */
@@ -1673,7 +1673,7 @@ static int convert_exec(bContext *C, wmOperator *op)
 			 * However, changing this is more design than bugfix, not to mention convoluted code below,
 			 * so that will be for later.
 			 * But at the very least, do not do that with linked IDs! */
-			if ((ID_IS_LINKED_DATABLOCK(ob) || (ob->data && ID_IS_LINKED_DATABLOCK(ob->data))) && !keep_original) {
+			if ((ID_IS_LINKED(ob) || (ob->data && ID_IS_LINKED(ob->data))) && !keep_original) {
 				keep_original = true;
 				BKE_reportf(op->reports, RPT_INFO,
 				            "Converting some linked object/object data, enforcing 'Keep Original' option to True");
@@ -2428,7 +2428,7 @@ static int join_poll(bContext *C)
 {
 	Object *ob = CTX_data_active_object(C);
 
-	if (!ob || ID_IS_LINKED_DATABLOCK(ob)) return 0;
+	if (!ob || ID_IS_LINKED(ob)) return 0;
 
 	if (ELEM(ob->type, OB_MESH, OB_CURVE, OB_SURF, OB_ARMATURE))
 		return ED_operator_screenactive(C);
@@ -2481,7 +2481,7 @@ static int join_shapes_poll(bContext *C)
 {
 	Object *ob = CTX_data_active_object(C);
 
-	if (!ob || ID_IS_LINKED_DATABLOCK(ob)) return 0;
+	if (!ob || ID_IS_LINKED(ob)) return 0;
 
 	/* only meshes supported at the moment */
 	if (ob->type == OB_MESH)
diff --git a/source/blender/editors/object/object_constraint.c b/source/blender/editors/object/object_constraint.c
index 59b5906258c..94caaedec19 100644
--- a/source/blender/editors/object/object_constraint.c
+++ b/source/blender/editors/object/object_constraint.c
@@ -591,7 +591,7 @@ static int edit_constraint_poll_generic(bContext *C, StructRNA *rna_type)
 		return 0;
 	}
 
-	if (ID_IS_LINKED_DATABLOCK(ob) || (ptr.id.data && ID_IS_LINKED_DATABLOCK(ptr.id.data))) {
+	if (ID_IS_LINKED(ob) || (ptr.id.data && ID_IS_LINKED(ptr.id.data))) {
 		CTX_wm_operator_poll_msg_set(C, "Cannot edit library data");
 		return 0;
 	}
diff --git a/source/blender/editors/object/object_data_transfer.c b/source/blender/editors/object/object_data_transfer.c
index 89100125848..7845cfe1022 100644
--- a/source/blender/editors/object/object_data_transfer.c
+++ b/source/blender/editors/object/object_data_transfer.c
@@ -300,7 +300,7 @@ static void data_transfer_exec_preprocess_objects(
 		}
 
 		me = ob->data;
-		if (ID_IS_LINKED_DATABLOCK(me)) {
+		if (ID_IS_LINKED(me)) {
 			/* Do not transfer to linked data, not supported. */
 			BKE_reportf(op->reports, RPT_WARNING, "Skipping object '%s', linked data '%s' cannot be modified",
 			            ob->id.name + 2, me->id.name + 2);
@@ -330,7 +330,7 @@ static bool data_transfer_exec_is_object_valid(
 		me->id.tag &= ~LIB_TAG_DOIT;
 		return true;
 	}
-	else if (!ID_IS_LINKED_DATABLOCK(me)) {
+	else if (!ID_IS_LINKED(me)) {
 		/* Do not transfer apply operation more than once. */
 		/* XXX This is not nice regarding vgroups, which are half-Object data... :/ */
 		BKE_reportf(op->reports, RPT_WARNING,
@@ -387,7 +387,7 @@ static int data_transfer_exec(bContext *C, wmOperator *op)
 		return OPERATOR_FINISHED;
 	}
 
-	if (reverse_transfer && ID_IS_LINKED_DATABLOCK(ob_src->data)) {
+	if (reverse_transfer && ID_IS_LINKED(ob_src->data)) {
 		/* Do not transfer to linked data, not supported. */
 		return OPERATOR_CANCELLED;
 	}
diff --git a/source/blender/editors/object/object_edit.c b/source/blender/editors/object/object_edit.c
index 4fbe242fcaa..4e949c82a9f 100644
--- a/source/blender/editors/object/object_edit.c
+++ b/source/blender/editors/object/object_edit.c
@@ -471,7 +471,7 @@ void ED_object_editmode_enter(bContext *C, int flag)
 	View3D *v3d = NULL;
 	bool ok = false;
 
-	if (ID_IS_LINKED_DATABLOCK(scene)) return;
+	if (ID_IS_LINKED(scene)) return;
 
 	if (sa && sa->spacetype == SPACE_VIEW3D)
 		v3d = sa->spacedata.first;
@@ -540,7 +540,7 @@ void ED_object_editmode_enter(bContext *C, int flag)
 		 * BKE_object_obdata_is_libdata that prevent the bugfix #6614, so
 		 * i add this little hack here.
 		 */
-		if (ID_IS_LINKED_DATABLOCK(arm)) {
+		if (ID_IS_LINKED(arm)) {
 			error_libdata();
 			return;
 		}
@@ -622,7 +622,7 @@ static int editmode_toggle_poll(bContext *C)
 	Object *ob = CTX_data_active_object(C);
 
 	/* covers proxies too */
-	if (ELEM(NULL, ob, ob->data) || ID_IS_LINKED_DATABLOCK(ob->data))
+	if (ELEM(NULL, ob, ob->data) || ID_IS_LINKED(ob->data))
 		return 0;
 
 	/* if hidden but in edit mode, we still display */
@@ -849,7 +849,7 @@ static void copy_attr(Main *bmain, Scene *scene, View3D *v3d, short event)
 	Nurb *nu;
 	bool do_depgraph_update = false;
 	
-	if (ID_IS_LINKED_DATABLOCK(scene)) return;
+	if (ID_IS_LINKED(scene)) return;
 
 	if (!(ob = OBACT)) return;
 	
@@ -1440,7 +1440,7 @@ static int shade_smooth_exec(bContext *C, wmOperator *op)
 	{
 		data = ob->data;
 
-		if (data && ID_IS_LINKED_DATABLOCK(data)) {
+		if (data && ID_IS_LINKED(data)) {
 			linked_data = true;
 			continue;
 		}
@@ -1523,7 +1523,7 @@ static void UNUSED_FUNCTION(image_aspect) (Scene *scene, View3D *v3d)
 	int a, b, done;
 	
 	if (scene->obedit) return;  // XXX get from context
-	if (ID_IS_LINKED_DATABLOCK(scene)) return;
+	if (ID_IS_LINKED(scene)) return;
 	
 	for (base = FIRSTBASE; base; base = base->next) {
 		if (TESTBASELIB(v3d, base)) {
diff --git a/source/blender/editors/object/object_modifier.c b/source/blender/editors/object/object_modifier.c
index 048884a500e..4e90a9bc7c4 100644
--- a/source/blender/editors/object/object_modifier.c
+++ b/source/blender/editors/object/object_modifier.c
@@ -819,9 +819,9 @@ int edit_modifier_poll_generic(bContext *C, StructRNA *rna_type, int obtype_flag
 	PointerRNA ptr = CTX_data_pointer_get_type(C, "modifier", rna_type);
 	Object *ob = (ptr.id.data) ? ptr.id.data : ED_object_active_context(C);
 	
-	if (!ob || ID_IS_LINKED_DATABLOCK(ob)) return 0;
+	if (!ob || ID_IS_LINKED(ob)) return 0;
 	if (obtype_flag && ((1 << ob->type) & obtype_flag) == 0) return 0;
-	if (ptr.id.data && ID_IS_LINKED_DATABLOCK(ptr.id.data)) return 0;
+	if (ptr.id.data && ID_IS_LINKED(ptr.id.data)) return 0;
 	
 	return 1;
 }
diff --git a/source/blender/editors/object/object_relations.c b/source/blender/editors/object/object_relations.c
index f191875dab2..f8c80f2a933 100644
--- a/source/blender/editors/object/object_relations.c
+++ b/source/blender/editors/object/object_relations.c
@@ -295,17 +295,17 @@ static int make_proxy_invoke(bContext *C, wmOperator *op, const wmEvent *event)
 	Object *ob = ED_object_active_context(C);
 
 	/* sanity checks */
-	if (!scene || ID_IS_LINKED_DATABLOCK(scene) || !ob)
+	if (!scene || ID_IS_LINKED(scene) || !ob)
 		return OPERATOR_CANCELLED;
 
 	/* Get object to work on - use a menu if we need to... */
-	if (ob->dup_group && ID_IS_LINKED_DATABLOCK(ob->dup_group)) {
+	if (ob->dup_group && ID_IS_LINKED(ob->dup_group)) {
 		/* gives menu with list of objects in group */
 		/* proxy_group_objects_menu(C, op, ob, ob->dup_group); */
 		WM_enum_search_invoke(C, op, event);
 		return OPERATOR_CANCELLED;
 	}
-	else if (ID_IS_LINKED_DATABLOCK(ob)) {
+	else if (ID_IS_LINKED(ob)) {
 		uiPopupMenu *pup = UI_popup_menu_begin(C, IFACE_("OK?"), ICON_QUESTION);
 		uiLayout *layout = UI_popup_menu_layout(pup);
 
@@ -1472,7 +1472,7 @@ static int make_links_scene_exec(bContext *C, wmOperator *op)
 		return OPERATOR_CANCELLED;
 	}
 
-	if (ID_IS_LINKED_DATABLOCK(scene_to)) {
+	if (ID_IS_LINKED(scene_to)) {
 		BKE_report(op->reports, RPT_ERROR, "Cannot link objects into a linked scene");
 		return OPERATOR_CANCELLED;
 	}
@@ -1585,7 +1585,7 @@ static int make_links_data_exec(bContext *C, wmOperator *op)
 					case MAKE_LINKS_ANIMDATA:
 						BKE_animdata_copy_id(bmain, (ID *)ob_dst, (ID *)ob_src, false);
 						if (ob_dst->data && ob_src->data) {
-							if (ID_IS_LINKED_DATABLOCK(obdata_id)) {
+							if (ID_IS_LINKED(obdata_id)) {
 								is_lib = true;
 								break;
 							}
@@ -1627,7 +1627,7 @@ static int make_links_data_exec(bContext *C, wmOperator *op)
 						Curve *cu_src = ob_src->data;
 						Curve *cu_dst = ob_dst->data;
 
-						if (ID_IS_LINKED_DATABLOCK(obdata_id)) {
+						if (ID_IS_LINKED(obdata_id)) {
 							is_lib = true;
 							break;
 						}
@@ -1751,7 +1751,7 @@ static void single_object_users(Main *bmain, Scene *scene, View3D *v3d, const in
 		ob = base->object;
 
 		if ((base->flag & flag) == flag) {
-			if (!ID_IS_LINKED_DATABLOCK(ob) && ob->id.us > 1) {
+			if (!ID_IS_LINKED(ob) && ob->id.us > 1) {
 				/* base gets copy of object */
 				base->object = obn = ID_NEW_SET(ob, BKE_object_copy(bmain, ob));
 
@@ -1841,7 +1841,7 @@ static void new_id_matar(Main *bmain, Material **matar, const int totcol)
 
 	for (a = 0; a < totcol; a++) {
 		id = (ID *)matar[a];
-		if (id && !ID_IS_LINKED_DATABLOCK(id)) {
+		if (id && !ID_IS_LINKED(id)) {
 			if (id->newid) {
 				matar[a] = (Material *)id->newid;
 				id_us_plus(id->newid);
@@ -1869,10 +1869,10 @@ static void single_obdata_users(Main *bmain, Scene *scene, const int flag)
 
 	for (base = FIRSTBASE; base; base = base->next) {
 		ob = base->object;
-		if (!ID_IS_LINKED_DATABLOCK(ob) && (base->flag & flag) == flag) {
+		if (!ID_IS_LINKED(ob) && (base->flag & flag) == flag) {
 			id = ob->data;
 
-			if (id && id->us > 1 && !ID_IS_LINKED_DATABLOCK(id)) {
+			if (id && id->us > 1 && !ID_IS_LINKED(id)) {
 				DAG_id_tag_update(&ob->id, OB_RECALC_DATA);
 
 				switch (ob->type) {
@@ -1950,7 +1950,7 @@ static void single_object_action_users(Scene *scene, const int flag)
 
 	for (base = FIRSTBASE; base; base = base->next) {
 		ob = base->object;
-		if (!ID_IS_LINKED_DATABLOCK(ob) && (flag == 0 || (base->flag & SELECT)) ) {
+		if (!ID_IS_LINKED(ob) && (flag == 0 || (base->flag & SELECT)) ) {
 			DAG_id_tag_update(&ob->id, OB_RECALC_DATA);
 			BKE_animdata_copy_id_action(&ob->id, false);
 		}
@@ -1967,7 +1967,7 @@ static void single_mat_users(Main *bmain, Scene *scene, const int flag, const bo
 
 	for (base = FIRSTBASE; base; base = base->next) {
 		ob = base->object;
-		if (!ID_IS_LINKED_DATABLOCK(ob) && (flag == 0 || (base->flag & SELECT)) ) {
+		if (!ID_IS_LINKED(ob) && (flag == 0 || (base->flag & SELECT)) ) {
 			for (a = 1; a <= ob->totcol; a++) {
 				ma = give_current_material(ob, a);
 				if (ma) {
@@ -2123,7 +2123,7 @@ void ED_object_single_users(Main *bmain, Scene *scene, const bool full, const bo
 
 		for (Base *base = scene->base.first; base; base = base->next) {
 			Object *ob = base->object;
-			if (!ID_IS_LINKED_DATABLOCK(ob)) {
+			if (!ID_IS_LINKED(ob)) {
 				IDP_RelinkProperty(ob->id.properties);
 			}
 		}
@@ -2221,7 +2221,7 @@ static bool make_local_all__instance_indirect_unused(Main *bmain, Scene *scene)
 	bool changed = false;
 
 	for (ob = bmain->object.first; ob; ob = ob->id.next) {
-		if (ID_IS_LINKED_DATABLOCK(ob) && (ob->id.us == 0)) {
+		if (ID_IS_LINKED(ob) && (ob->id.us == 0)) {
 			Base *base;
 
 			id_us_plus(&ob->id);
diff --git a/source/blender/editors/object/object_shapekey.c b/source/blender/editors/object/object_shapekey.c
index 6cede87958f..27da607c696 100644
--- a/source/blender/editors/object/object_shapekey.c
+++ b/source/blender/editors/object/object_shapekey.c
@@ -225,7 +225,7 @@ static int shape_key_mode_poll(bContext *C)
 {
 	Object *ob = ED_object_context(C);
 	ID *data = (ob) ? ob->data : NULL;
-	return (ob && !ID_IS_LINKED_DATABLOCK(ob) && data && !ID_IS_LINKED_DATABLOCK(data) && ob->mode != OB_MODE_EDIT);
+	return (ob && !ID_IS_LINKED(ob) && data && !ID_IS_LINKED(data) && ob->mode != OB_MODE_EDIT);
 }
 
 static int shape_key_mode_exists_poll(bContext *C)
@@ -234,7 +234,7 @@ static int shape_key_mode_exists_poll(bContext *C)
 	ID *data = (ob) ? ob->data : NULL;
 
 	/* same as shape_key_mode_poll */
-	return (ob && !ID_IS_LINKED_DATABLOCK(ob) && data && !ID_IS_LINKED_DATABLOCK(data) && ob->mode != OB_MODE_EDIT) &&
+	return (ob && !ID_IS_LINKED(ob) && data && !ID_IS_LINKED(data) && ob->mode != OB_MODE_EDIT) &&
 	       /* check a keyblock exists */
 	       (BKE_keyblock_from_object(ob) != NULL);
 }
@@ -246,7 +246,7 @@ static int shape_key_move_poll(bContext *C)
 	ID *data = (ob) ? ob->data : NULL;
 	Key *key = BKE_key_from_object(ob);
 
-	return (ob && !ID_IS_LINKED_DATABLOCK(ob) && data && !ID_IS_LINKED_DATABLOCK(data) &&
+	return (ob && !ID_IS_LINKED(ob) && data && !ID_IS_LINKED(data) &&
 	        ob->mode != OB_MODE_EDIT && key && key->totkey > 1);
 }
 
@@ -254,7 +254,7 @@ static int shape_key_poll(bContext *C)
 {
 	Object *ob = ED_object_context(C);
 	ID *data = (ob) ? ob->data : NULL;
-	return (ob && !ID_IS_LINKED_DATABLOCK(ob) && data && !ID_IS_LINKED_DATABLOCK(data));
+	return (ob && !ID_IS_LINKED(ob) && data && !ID_IS_LINKED(data));
 }
 
 static int shape_key_add_exec(bContext *C, wmOperator *op)
diff --git a/source/blender/editors/object/object_transform.c b/source/blender/editors/object/object_transform.c
index f9e58462e57..9fea7bf5b89 100644
--- a/source/blender/editors/object/object_transform.c
+++ b/source/blender/editors/object/object_transform.c
@@ -436,7 +436,7 @@ static int apply_objects_internal(
 				changed = false;
 			}
 
-			if (ID_IS_LINKED_DATABLOCK(obdata)) {
+			if (ID_IS_LINKED(obdata)) {
 				BKE_reportf(reports, RPT_ERROR,
 				            "Cannot apply to library data: Object \"%s\", %s \"%s\", aborting",
 				            ob->id.name + 2, BKE_idcode_to_name(GS(obdata->name)), obdata->name + 2);
@@ -843,7 +843,7 @@ static int object_origin_set_exec(bContext *C, wmOperator *op)
 			if (ob->data == NULL) {
 				/* special support for dupligroups */
 				if ((ob->transflag & OB_DUPLIGROUP) && ob->dup_group && (ob->dup_group->id.tag & LIB_TAG_DOIT) == 0) {
-					if (ID_IS_LINKED_DATABLOCK(ob->dup_group)) {
+					if (ID_IS_LINKED(ob->dup_group)) {
 						tot_lib_error++;
 					}
 					else {
@@ -868,7 +868,7 @@ static int object_origin_set_exec(bContext *C, wmOperator *op)
 					}
 				}
 			}
-			else if (ID_IS_LINKED_DATABLOCK(ob->data)) {
+			else if (ID_IS_LINKED(ob->data)) {
 				tot_lib_error++;
 			}
 
diff --git a/source/blender/editors/object/object_vgroup.c b/source/blender/editors/object/object_vgroup.c
index 6e7ae58da81..9afc3772f90 100644
--- a/source/blender/editors/object/object_vgroup.c
+++ b/source/blender/editors/object/object_vgroup.c
@@ -2459,8 +2459,8 @@ static int vertex_group_poll(bContext *C)
 	Object *ob = ED_object_context(C);
 	ID *data = (ob) ? ob->data : NULL;
 
-	return (ob && !ID_IS_LINKED_DATABLOCK(ob) &&
-	        data && !ID_IS_LINKED_DATABLOCK(data) &&
+	return (ob && !ID_IS_LINKED(ob) &&
+	        data && !ID_IS_LINKED(data) &&
 	        OB_TYPE_SUPPORT_VGROUP(ob->type) &&
 	        ob->defbase.first);
 }
@@ -2469,8 +2469,8 @@ static int vertex_group_supported_poll(bContext *C)
 {
 	Object *ob = ED_object_context(C);
 	ID *data = (ob) ? ob->data : NULL;
-	return (ob && !ID_IS_LINKED_DATABLOCK(ob) && OB_TYPE_SUPPORT_VGROUP(ob->type) &&
-	        data && !ID_IS_LINKED_DATABLOCK(data));
+	return (ob && !ID_IS_LINKED(ob) && OB_TYPE_SUPPORT_VGROUP(ob->type) &&
+	        data && !ID_IS_LINKED(data));
 }
 
 static int vertex_group_mesh_poll(bContext *C)
@@ -2478,8 +2478,8 @@ static int vertex_group_mesh_poll(bContext *C)
 	Object *ob = ED_object_context(C);
 	ID *data = (ob) ? ob->data : NULL;
 
-	return (ob && !ID_IS_LINKED_DATABLOCK(ob) &&
-	        data && !ID_IS_LINKED_DATABLOCK(data) &&
+	return (ob && !ID_IS_LINKED(ob) &&
+	        data && !ID_IS_LINKED(data) &&
 	        ob->type == OB_MESH &&
 	        ob->defbase.first);
 }
@@ -2488,7 +2488,7 @@ static int UNUSED_FUNCTION(vertex_group_mesh_supported_poll)(bContext *C)
 {
 	Object *ob = ED_object_context(C);
 	ID *data = (ob) ? ob->data : NULL;
-	return (ob && !ID_IS_LINKED_DATABLOCK(ob) && ob->type == OB_MESH && data && !ID_IS_LINKED_DATABLOCK(data));
+	return (ob && !ID_IS_LINKED(ob) && ob->type == OB_MESH && data && !ID_IS_LINKED(data));
 }
 
 
@@ -2497,7 +2497,7 @@ static int UNUSED_FUNCTION(vertex_group_poll_edit) (bContext *C)
 	Object *ob = ED_object_context(C);
 	ID *data = (ob) ? ob->data : NULL;
 
-	if (!(ob && !ID_IS_LINKED_DATABLOCK(ob) && data && !ID_IS_LINKED_DATABLOCK(data)))
+	if (!(ob && !ID_IS_LINKED(ob) && data && !ID_IS_LINKED(data)))
 		return 0;
 
 	return BKE_object_is_in_editmode_vgroup(ob);
@@ -2509,7 +2509,7 @@ static int vertex_group_vert_poll_ex(bContext *C, const bool needs_select, const
 	Object *ob = ED_object_context(C);
 	ID *data = (ob) ? ob->data : NULL;
 
-	if (!(ob && !ID_IS_LINKED_DATABLOCK(ob) && data && !ID_IS_LINKED_DATABLOCK(data)))
+	if (!(ob && !ID_IS_LINKED(ob) && data && !ID_IS_LINKED(data)))
 		return false;
 
 	if (ob_type_flag && (((1 << ob->type) & ob_type_flag)) == 0) {
@@ -2570,7 +2570,7 @@ static int vertex_group_vert_select_unlocked_poll(bContext *C)
 	Object *ob = ED_object_context(C);
 	ID *data = (ob) ? ob->data : NULL;
 
-	if (!(ob && !ID_IS_LINKED_DATABLOCK(ob) && data && !ID_IS_LINKED_DATABLOCK(data)))
+	if (!(ob && !ID_IS_LINKED(ob) && data && !ID_IS_LINKED(data)))
 		return 0;
 
 	if (!(BKE_object_is_in_editmode_vgroup(ob) ||
@@ -2593,7 +2593,7 @@ static int vertex_group_vert_select_mesh_poll(bContext *C)
 	Object *ob = ED_object_context(C);
 	ID *data = (ob) ? ob->data : NULL;
 
-	if (!(ob && !ID_IS_LINKED_DATABLOCK(ob) && data && !ID_IS_LINKED_DATABLOCK(data)))
+	if (!(ob && !ID_IS_LINKED(ob) && data && !ID_IS_LINKED(data)))
 		return 0;
 
 	/* only difference to #vertex_group_vert_select_poll */
@@ -2785,7 +2785,7 @@ static int vertex_group_select_exec(bContext *C, wmOperator *UNUSED(op))
 {
 	Object *ob = ED_object_context(C);
 
-	if (!ob || ID_IS_LINKED_DATABLOCK(ob))
+	if (!ob || ID_IS_LINKED(ob))
 		return OPERATOR_CANCELLED;
 
 	vgroup_select_verts(ob, 1);