From f7c6b04d48f7f24a9a640bd6a6df9b366665896a Mon Sep 17 00:00:00 2001
From: midilab <contact@midilab.co>
Date: Fri, 9 Mar 2018 14:44:25 -0300
Subject: [PATCH] AcidStepSequencer: hotfix for note_stack managment + UI step
 length realtime setup.

---
 examples/AcidStepSequencer/AcidStepSequencer.ino | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/examples/AcidStepSequencer/AcidStepSequencer.ino b/examples/AcidStepSequencer/AcidStepSequencer.ino
index eeb30a5..7a9f41f 100644
--- a/examples/AcidStepSequencer/AcidStepSequencer.ino
+++ b/examples/AcidStepSequencer/AcidStepSequencer.ino
@@ -123,7 +123,7 @@ void ClockOut16PPQN(uint32_t * tick)
       if ( _note_stack[i].length == -1 ) {
         _note_stack[i].note = _sequencer[_step].note;
         _note_stack[i].length = length;
-        break;
+        return;
       }
     }
   }  
@@ -172,6 +172,7 @@ void onClockStop()
   Serial.write(MIDI_STOP);
   for ( uint8_t i = 0; i < NOTE_STACK_SIZE; i++ ) {
     sendMidiMessage(NOTE_OFF, _note_stack[i].note, 0);
+    _note_stack[i].length = -1;
   }
   _playing = false;
 }
@@ -372,12 +373,13 @@ void processPots()
     if ( _step_edit >= _step_length ) {
       _step_edit = _step_length-1;
     }
-    if ( _step >= _step_length ) {
+    //if ( _step >= _step_length ) {
       // send stack note off
       for ( uint8_t i = 0; i < NOTE_STACK_SIZE; i++ ) {     
         sendMidiMessage(NOTE_OFF, _note_stack[i].note, 0);
+        _note_stack[i].length = -1;
       }
-    }
+    //}
   }
 
   tempo = getPotChanges(TEMPO_POT_PIN, SEQUENCER_MIN_BPM, SEQUENCER_MAX_BPM);