From 681e66f34c25343617c8117b7a9b4ab613e68aaa Mon Sep 17 00:00:00 2001
From: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date: Sun, 2 Oct 2022 12:02:50 -0700
Subject: [PATCH] multicam: ensure node is disconnected when closing

---
 app/widget/multicam/multicamwidget.cpp | 2 +-
 app/widget/viewer/viewer.cpp           | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/app/widget/multicam/multicamwidget.cpp b/app/widget/multicam/multicamwidget.cpp
index 16fa7e5c8..6afbd9ac8 100644
--- a/app/widget/multicam/multicamwidget.cpp
+++ b/app/widget/multicam/multicamwidget.cpp
@@ -66,7 +66,7 @@ void MulticamWidget::SetMulticamNodeInternal(ViewerOutput *viewer, MultiCamNode
 
 void MulticamWidget::SetMulticamNode(ViewerOutput *viewer, MultiCamNode *n, ClipBlock *clip, const rational &time)
 {
-  if (time == rational::NaN || time == GetTime()) {
+  if (time.isNaN() || time == GetTime()) {
     SetMulticamNodeInternal(viewer, n, clip);
     play_queue_.clear();
   } else {
diff --git a/app/widget/viewer/viewer.cpp b/app/widget/viewer/viewer.cpp
index ef9d47390..1ec330c19 100644
--- a/app/widget/viewer/viewer.cpp
+++ b/app/widget/viewer/viewer.cpp
@@ -262,6 +262,9 @@ void ViewerWidget::DisconnectNodeEvent(ViewerOutput *n)
 
   timeline_selected_blocks_.clear();
   node_view_selected_.clear();
+  if (multicam_panel_) {
+    multicam_panel_->SetMulticamNode(nullptr, nullptr, nullptr, rational::NaN);
+  }
 
   CloseAudioProcessor();
   audio_scrub_watchers_.clear();