From 7b400d43c16dfea76ea3cebbe436281915f65dea Mon Sep 17 00:00:00 2001
From: Charles Pigott <charlespigott@googlemail.com>
Date: Sat, 3 Aug 2019 09:09:21 +0100
Subject: [PATCH] Codechange: Fix warning about discarding qualifiers by
 *really* casting the variable

---
 src/music/win32_m.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/music/win32_m.cpp b/src/music/win32_m.cpp
index 777f1185ef..da26dfb6d9 100644
--- a/src/music/win32_m.cpp
+++ b/src/music/win32_m.cpp
@@ -83,7 +83,7 @@ static void TransmitSysex(const byte *&msg_start, size_t &remaining)
 
 	/* prepare header */
 	MIDIHDR *hdr = CallocT<MIDIHDR>(1);
-	hdr->lpData = (LPSTR)msg_start;
+	hdr->lpData = reinterpret_cast<LPSTR>(const_cast<byte *>(msg_start));
 	hdr->dwBufferLength = msg_end - msg_start;
 	if (midiOutPrepareHeader(_midi.midi_out, hdr, sizeof(*hdr)) == MMSYSERR_NOERROR) {
 		/* transmit - just point directly into the data buffer */