From 6d33253189a3be7f7a81e47c83567bb87d8e57ca Mon Sep 17 00:00:00 2001
From: jules <jules@rawmaterialsoftware.com>
Date: Mon, 2 Feb 2015 09:10:31 +0000
Subject: [PATCH] Fix in MidiKeyboardComponent to prevent double notes when
 using touch input.

---
 modules/juce_audio_utils/gui/juce_MidiKeyboardComponent.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/juce_audio_utils/gui/juce_MidiKeyboardComponent.cpp b/modules/juce_audio_utils/gui/juce_MidiKeyboardComponent.cpp
index db77d0f610..7c3dc57805 100644
--- a/modules/juce_audio_utils/gui/juce_MidiKeyboardComponent.cpp
+++ b/modules/juce_audio_utils/gui/juce_MidiKeyboardComponent.cpp
@@ -696,7 +696,7 @@ void MidiKeyboardComponent::updateNoteUnderMouse (Point<int> pos, bool isDown, i
         mouseOverNotes.set (fingerNum, newNote);
     }
 
-    int oldNoteDown = mouseDownNotes.getUnchecked (fingerNum);
+    const int oldNoteDown = mouseDownNotes.getUnchecked (fingerNum);
 
     if (isDown)
     {
@@ -710,7 +710,7 @@ void MidiKeyboardComponent::updateNoteUnderMouse (Point<int> pos, bool isDown, i
                     state.noteOff (midiChannel, oldNoteDown);
             }
 
-            if (newNote >= 0)
+            if (newNote >= 0 && ! mouseDownNotes.contains (newNote))
             {
                 if (! useMousePositionForVelocity)
                     mousePositionVelocity = 1.0f;