From 930248ce0712a59eed39ccffe5c51375b6a8286d Mon Sep 17 00:00:00 2001
From: itsmattkc <itsmattkc@gmail.com>
Date: Sat, 23 May 2020 02:32:01 +1000
Subject: [PATCH] viewer: don't listen for added tracks to invalidate the cache

Fixes segfault when adding new tracks.
---
 app/node/output/viewer/viewer.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/node/output/viewer/viewer.cpp b/app/node/output/viewer/viewer.cpp
index afbce0005..f62803d4f 100644
--- a/app/node/output/viewer/viewer.cpp
+++ b/app/node/output/viewer/viewer.cpp
@@ -40,6 +40,8 @@ ViewerOutput::ViewerOutput()
     // Create track input
     NodeInputArray* track_input = new NodeInputArray(QStringLiteral("track_in_%1").arg(i), NodeParam::kAny);
     AddInput(track_input);
+    disconnect(track_input, &NodeInputArray::SubParamEdgeAdded, this, &ViewerOutput::InputConnectionChanged);
+    disconnect(track_input, &NodeInputArray::SubParamEdgeRemoved, this, &ViewerOutput::InputConnectionChanged);
     track_inputs_.replace(i, track_input);
 
     TrackList* list = new TrackList(this, static_cast<Timeline::TrackType>(i), track_input);