From e5a7e6fb2154f2e9cf460ddf9690a6b147c84a0b Mon Sep 17 00:00:00 2001
From: Paul Licameli <paul.licameli@audacityteam.org>
Date: Sat, 10 Oct 2020 11:03:35 -0400
Subject: [PATCH] Remove unnecessary line...

... This is a vestige of the time when "Waveform" and "Waveform dB" were
considered separate wave track view types.  But now that scale choice is
independent of Waveform vs. Spectrogram choice, there is no possible change of
scale type happening here, requiring invalidation of the vertical ruler.
---
 src/tracks/playabletrack/wavetrack/ui/WaveTrackControls.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/tracks/playabletrack/wavetrack/ui/WaveTrackControls.cpp b/src/tracks/playabletrack/wavetrack/ui/WaveTrackControls.cpp
index 827b3df53..09d648e06 100644
--- a/src/tracks/playabletrack/wavetrack/ui/WaveTrackControls.cpp
+++ b/src/tracks/playabletrack/wavetrack/ui/WaveTrackControls.cpp
@@ -766,7 +766,6 @@ void WaveTrackMenuTable::OnSetDisplay(wxCommandEvent & event)
          !(displays.size() == 1 && displays[0].id == id);
       if (wrongType) {
          for (auto channel : TrackList::Channels(pTrack)) {
-            channel->SetLastScaleType();
             WaveTrackView::Get( *channel )
                .SetDisplay( WaveTrackView::Display{ id } );
          }