From 9e183779f353855bcb05178f1595d2473dcd9075 Mon Sep 17 00:00:00 2001
From: itsmattkc <itsmattkc@gmail.com>
Date: Fri, 23 Jul 2021 15:50:25 -0700
Subject: [PATCH] timeline: null check on setting beam cursor

Fixes crash
---
 app/widget/timelinewidget/view/timelineview.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/widget/timelinewidget/view/timelineview.cpp b/app/widget/timelinewidget/view/timelineview.cpp
index b1a3c364b..e07c981f6 100644
--- a/app/widget/timelinewidget/view/timelineview.cpp
+++ b/app/widget/timelinewidget/view/timelineview.cpp
@@ -589,6 +589,10 @@ void TimelineView::ConnectTrackList(TrackList *list)
 
 void TimelineView::SetBeamCursor(const TimelineCoordinate &coord)
 {
+  if (!connected_track_list_) {
+    return;
+  }
+
   bool update_required = coord.GetTrack().type() == connected_track_list_->type()
       || cursor_coord_.GetTrack().type() == connected_track_list_->type();