5 files changed, 17 insertions, 7 deletions
diff --git a/source/blender/blenkernel/BKE_freestyle.h b/source/blender/blenkernel/BKE_freestyle.h
index 1045fde0039..f7368683d93 100644
--- a/source/blender/blenkernel/BKE_freestyle.h
+++ b/source/blender/blenkernel/BKE_freestyle.h
@@ -49,7 +49,7 @@ typedef struct FreestyleModuleSettings FreestyleModuleSettings;
 
 /* FreestyleConfig */
 void BKE_freestyle_config_init(FreestyleConfig *config);
-void BKE_freestyle_config_free(FreestyleConfig *config);
+void BKE_freestyle_config_free(FreestyleConfig *config, const bool do_id_user);
 void BKE_freestyle_config_copy(FreestyleConfig *new_config, FreestyleConfig *config, const int flag);
 
 /* FreestyleConfig.modules */
diff --git a/source/blender/blenkernel/BKE_layer.h b/source/blender/blenkernel/BKE_layer.h
index 6a762c9b711..77f760a7843 100644
--- a/source/blender/blenkernel/BKE_layer.h
+++ b/source/blender/blenkernel/BKE_layer.h
@@ -66,6 +66,7 @@ struct ViewLayer *BKE_view_layer_group_add(struct Group *group);
 struct ViewLayer *BKE_view_layer_context_active_PLACEHOLDER(const struct Scene *scene);
 
 void BKE_view_layer_free(struct ViewLayer *view_layer);
+void BKE_view_layer_free_ex(struct ViewLayer *view_layer, const bool do_id_user);
 
 void BKE_view_layer_selected_objects_tag(struct ViewLayer *view_layer, const int tag);
 
diff --git a/source/blender/blenkernel/intern/freestyle.c b/source/blender/blenkernel/intern/freestyle.c
index 686fe3bda93..b656d2cf7c0 100644
--- a/source/blender/blenkernel/intern/freestyle.c
+++ b/source/blender/blenkernel/intern/freestyle.c
@@ -61,17 +61,21 @@ void BKE_freestyle_config_init(FreestyleConfig *config)
 	BLI_listbase_clear(&config->linesets);
 }
 
-void BKE_freestyle_config_free(FreestyleConfig *config)
+void BKE_freestyle_config_free(FreestyleConfig *config, const bool do_id_user)
 {
 	FreestyleLineSet *lineset;
 
 	for (lineset = (FreestyleLineSet *)config->linesets.first; lineset; lineset = lineset->next) {
 		if (lineset->group) {
-			id_us_min(&lineset->group->id);
+			if (do_id_user) {
+				id_us_min(&lineset->group->id);
+			}
 			lineset->group = NULL;
 		}
 		if (lineset->linestyle) {
-			id_us_min(&lineset->linestyle->id);
+			if (do_id_user) {
+				id_us_min(&lineset->linestyle->id);
+			}
 			lineset->linestyle = NULL;
 		}
 	}
diff --git a/source/blender/blenkernel/intern/layer.c b/source/blender/blenkernel/intern/layer.c
index 2e6cd769db8..288dcb34439 100644
--- a/source/blender/blenkernel/intern/layer.c
+++ b/source/blender/blenkernel/intern/layer.c
@@ -163,10 +163,15 @@ ViewLayer *BKE_view_layer_group_add(Group *group)
 	return view_layer;
 }
 
+void BKE_view_layer_free(ViewLayer *view_layer)
+{
+	BKE_view_layer_free_ex(view_layer, true);
+}
+
 /**
  * Free (or release) any data used by this ViewLayer.
  */
-void BKE_view_layer_free(ViewLayer *view_layer)
+void BKE_view_layer_free_ex(ViewLayer *view_layer, const bool do_id_user)
 {
 	view_layer->basact = NULL;
 
@@ -205,7 +210,7 @@ void BKE_view_layer_free(ViewLayer *view_layer)
 
 	MEM_SAFE_FREE(view_layer->stats);
 
-	BKE_freestyle_config_free(&view_layer->freestyle_config);
+	BKE_freestyle_config_free(&view_layer->freestyle_config, do_id_user);
 
 	if (view_layer->id_properties) {
 		IDP_FreeProperty(view_layer->id_properties);
diff --git a/source/blender/blenkernel/intern/scene.c b/source/blender/blenkernel/intern/scene.c
index 22c3da09f13..a462e5b215c 100644
--- a/source/blender/blenkernel/intern/scene.c
+++ b/source/blender/blenkernel/intern/scene.c
@@ -540,7 +540,7 @@ void BKE_scene_free_ex(Scene *sce, const bool do_id_user)
 		view_layer_next = view_layer->next;
 
 		BLI_remlink(&sce->view_layers, view_layer);
-		BKE_view_layer_free(view_layer);
+		BKE_view_layer_free_ex(view_layer, do_id_user);
 	}
 
 	/* Master Collection */