From 1d704d49a5244d464684f33d8c79249affe7df9f Mon Sep 17 00:00:00 2001
From: Patryk Obara <dreamer.tan@gmail.com>
Date: Sun, 22 Mar 2020 12:27:57 +0100
Subject: [PATCH] Fix few trivial warnings in macOS code

Prevents "unused-variable" warnings and one "sometimes-uninitialized"
warning.
---
 src/gui/midi_coreaudio.h | 2 +-
 src/gui/midi_coremidi.h  | 2 --
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/gui/midi_coreaudio.h b/src/gui/midi_coreaudio.h
index 4557fa65..56bebc9c 100644
--- a/src/gui/midi_coreaudio.h
+++ b/src/gui/midi_coreaudio.h
@@ -117,7 +117,7 @@ public:
 		// Optionally load a soundfont 
 		if (conf && conf[0]) {
 			soundfont = conf;
-			OSErr err;
+			OSErr err = 0;
 #if USE_DEPRECATED_COREAUDIO_API
 			FSRef soundfontRef;
 			err = FSPathMakeRef((const UInt8*)soundfont, &soundfontRef, NULL);
diff --git a/src/gui/midi_coremidi.h b/src/gui/midi_coremidi.h
index 9ad046b2..9ff05e7c 100644
--- a/src/gui/midi_coremidi.h
+++ b/src/gui/midi_coremidi.h
@@ -30,7 +30,6 @@ public:
 	bool Open(const char * conf) {	
 		// Get the MIDIEndPoint
 		m_endpoint = 0;
-		OSStatus result;
 		Bitu numDests = MIDIGetNumberOfDestinations();
 		Bitu destId = numDests;
 		if(conf && *conf) {
@@ -115,7 +114,6 @@ public:
 	void PlaySysex(Bit8u * sysex, Bitu len) {
 		// Acquire a MIDIPacketList
 		Byte packetBuf[SYSEX_SIZE*4];
-		Bitu pos=0;
 		MIDIPacketList *packetList = (MIDIPacketList *)packetBuf;
 		m_pCurPacket = MIDIPacketListInit(packetList);