From 433cc8089db6aa218c9075bd0eeb7952a7e4f028 Mon Sep 17 00:00:00 2001
From: Ibrahim <93064150+IbrahimCSAE@users.noreply.github.com>
Date: Thu, 17 Oct 2024 09:42:05 -0400
Subject: [PATCH] fix(3d-viewport): exception was being thrown and 3d viewpot
 not getting resized. (#4366)

---
 .../src/services/ViewportService/CornerstoneViewportService.ts  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extensions/cornerstone/src/services/ViewportService/CornerstoneViewportService.ts b/extensions/cornerstone/src/services/ViewportService/CornerstoneViewportService.ts
index 646c0fee47b..52607ec796d 100644
--- a/extensions/cornerstone/src/services/ViewportService/CornerstoneViewportService.ts
+++ b/extensions/cornerstone/src/services/ViewportService/CornerstoneViewportService.ts
@@ -242,7 +242,7 @@ class CornerstoneViewportService extends PubSubService implements IViewportServi
     return {
       id: positionPresentationId,
       viewportType: viewportInfo.getViewportType(),
-      viewReference: csViewport.getViewReference(),
+      viewReference: csViewport instanceof VolumeViewport3D ? null : csViewport.getViewReference(),
       position: csViewport.getViewPresentation({ pan: true, zoom: true }),
     };
   }