From 46bea888af5115677360630a4d13d3fbb9c5e813 Mon Sep 17 00:00:00 2001
From: apobekiaris <apostolis.bekiaris@gmail.com>
Date: Sun, 20 Feb 2022 16:35:31 +0200
Subject: [PATCH] CloneModelView: Verify the view is not there before creation
 to support special cases, e.g ModelDifference #908

---
 src/Modules/CloneModelView/CloneModelViewService.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Modules/CloneModelView/CloneModelViewService.cs b/src/Modules/CloneModelView/CloneModelViewService.cs
index e7eaf0965..940c96aca 100644
--- a/src/Modules/CloneModelView/CloneModelViewService.cs
+++ b/src/Modules/CloneModelView/CloneModelViewService.cs
@@ -68,6 +68,7 @@ static void AssignAsDefaultView(this CloneModelViewAttribute cloneModelViewAttri
 
 		static void GenerateModel(this IModelViews views, IModelClass classInfo){
 			var cloneViewAttributes = classInfo.TypeInfo.FindAttributes<CloneModelViewAttribute>(false)
+				.Where(attribute => views[attribute.ViewId]==null)
 				.OrderBy(viewAttribute => viewAttribute.ViewType);
 			foreach (var cloneViewAttribute in cloneViewAttributes){
 				var modelView = views.NewModelView( cloneViewAttribute, classInfo);