From c1799c9f8208c5ce9a72a891a487caadc86e93e5 Mon Sep 17 00:00:00 2001
From: jules <jules@juce.com>
Date: Mon, 25 Apr 2016 12:10:30 +0100
Subject: [PATCH] Fixed a problem with negative values in
 MidiMessage::getKeySignatureNumberOfSharpsOrFlats()

---
 modules/juce_audio_basics/midi/juce_MidiMessage.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/juce_audio_basics/midi/juce_MidiMessage.cpp b/modules/juce_audio_basics/midi/juce_MidiMessage.cpp
index c0261ab768..a334dfe89e 100644
--- a/modules/juce_audio_basics/midi/juce_MidiMessage.cpp
+++ b/modules/juce_audio_basics/midi/juce_MidiMessage.cpp
@@ -841,7 +841,7 @@ bool MidiMessage::isKeySignatureMetaEvent() const noexcept
 
 int MidiMessage::getKeySignatureNumberOfSharpsOrFlats() const noexcept
 {
-    return (int) getMetaEventData()[0];
+    return (int) (int8) getMetaEventData()[0];
 }
 
 bool MidiMessage::isKeySignatureMajorKey() const noexcept