Save does not maintain note start-stop message order

[ToriningenGames]

When creating two notes with the same channel, on the same track, where the off tick of one note is the same value as the on tick of the second note, then saving, sometimes the order of the off tick and on tick events switch, leading to one longer note with a zero-length note within upon closing and reopening the file, or playing it in an external editor.

[GabrielMiceli]

This drives me crazy, too. I propose that all note offs (or note ons with velocity 0) should come before all other events that are on that same tick. It also happens with recorded data when there is a note off and note on next to each other (the note off always ended up coming after note on). I verified that MIDIEditor was at fault by using another program that logs MIDI messages, and the data was correct.

[Boscop]

@GabrielMiceli This was also my suspicion, btw, which program did you use to log the midi messages to confirm this?

[GabrielMiceli]

@Boscop - I used Qmidiroute.