From 5dfe19e52dcf187280067b3d179c8a7248b275f0 Mon Sep 17 00:00:00 2001
From: tildearrow <tildearrow@protonmail.com>
Date: Tue, 11 Jan 2022 18:50:44 -0500
Subject: [PATCH] GUI: remove instrument when deleting one note

---
 src/gui/gui.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index 200d3b0ac..cd483e47f 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -1978,6 +1978,7 @@ void FurnaceGUI::doDelete() {
       for (int j=selStart.y; j<=selEnd.y; j++) {
         if (iFine==0) {
           pat->data[j][iFine]=0;
+          if (selStart.y==selEnd.y) pat->data[j][2]=-1;
         }
         pat->data[j][iFine+1]=(iFine<1)?0:-1;
       }