From ce78c168e6d4f44197c499e3580767dbb9b7c00d Mon Sep 17 00:00:00 2001
From: itsmattkc <itsmattkc@gmail.com>
Date: Wed, 13 May 2020 16:07:08 +1000
Subject: [PATCH] renderer: fix bug where disconnecting a shared node wouldn't
 update in the renderer

---
 app/render/backend/renderbackend.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/render/backend/renderbackend.cpp b/app/render/backend/renderbackend.cpp
index 502f35916..96f14883f 100644
--- a/app/render/backend/renderbackend.cpp
+++ b/app/render/backend/renderbackend.cpp
@@ -386,6 +386,11 @@ void RenderBackend::CopyNodeInputValue(NodeInput *input)
         copied_graph_.TakeNode(n);
         delete n;
       }
+
+      // And clear any other edges
+      while (!our_copy->edges().isEmpty()) {
+        NodeParam::DisconnectEdge(our_copy->edges().first());
+      }
     }
 
     // Then we copy all node dependencies and connections (if there are any)