From 74ff273a3dfc4c0ce3280ec8baef6555e8e3bf51 Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Wed, 5 May 2021 11:18:45 +0300
Subject: [PATCH] - fixed file header in MIDI wave writer

https://forum.zdoom.org/viewtopic.php?t=72161
---
 source/mididevices/music_wavewriter_mididevice.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/mididevices/music_wavewriter_mididevice.cpp b/source/mididevices/music_wavewriter_mididevice.cpp
index f8bf94e..5a959db 100644
--- a/source/mididevices/music_wavewriter_mididevice.cpp
+++ b/source/mididevices/music_wavewriter_mididevice.cpp
@@ -150,7 +150,7 @@ bool MIDIWaveWriter::CloseFile()
 			if (4 == fwrite(&size, 1, 4, File))
 			{
 				size = LittleLong(uint32_t(pos - 12 - sizeof(FmtChunk) - 8));
-				if (0 == fseek(File, 4 + sizeof(FmtChunk) + 4, SEEK_CUR))
+				if (0 == fseek(File, 4 + sizeof(FmtChunk) + 8, SEEK_CUR))
 				{
 					if (4 == fwrite(&size, 1, 4, File))
 					{