From 5abf5cbfe4db8758d7c6fdf5efae47662f75f7a4 Mon Sep 17 00:00:00 2001
From: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date: Tue, 4 Jan 2022 10:29:08 -0800
Subject: [PATCH] scopes: try to cleanly free references

---
 app/panel/scope/scope.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/panel/scope/scope.cpp b/app/panel/scope/scope.cpp
index d61f7fa72..05560fe8b 100644
--- a/app/panel/scope/scope.cpp
+++ b/app/panel/scope/scope.cpp
@@ -106,6 +106,9 @@ void ScopePanel::SetViewerPanel(ViewerPanelBase *vp)
     SetColorManager(viewer_->GetColorManager());
 
     viewer_->UpdateTextureFromNode();
+  } else {
+    SetReferenceBuffer(nullptr);
+    SetColorManager(nullptr);
   }
 }