From 9628cb147cee86cf1905f5378ca57f4dc082b993 Mon Sep 17 00:00:00 2001
From: Cameron Druyor <3418448+camerondruyor@users.noreply.github.com>
Date: Mon, 20 Apr 2026 17:51:31 -0400
Subject: [PATCH] Add a zero note check for MIDI recording (#8328)

Adds a check in finishRecordNote that verifies no notes of length 0 can be made, which was possible before.

---------

Co-authored-by: bratpeki <pkatic2003@gmail.com>
---
 src/gui/editors/PianoRoll.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gui/editors/PianoRoll.cpp b/src/gui/editors/PianoRoll.cpp
index 2b40d0af9..51751ac95 100644
--- a/src/gui/editors/PianoRoll.cpp
+++ b/src/gui/editors/PianoRoll.cpp
@@ -43,6 +43,7 @@
 #include <QStyleOption>
 #include <QToolButton>
 
+#include <algorithm>
 #include <cmath>
 #include <utility>
 
@@ -4471,6 +4472,7 @@ void PianoRoll::finishRecordNote(const Note & n )
 						n1.quantizeLength(quantization());
 						n1.quantizePos(quantization());
 					}
+					n1.setLength(std::max(n1.length(), TimePos(1)));
 					m_midiClip->addNote(n1, false);
 					update();
 					m_recordingNotes.erase( it );