From 431b79530bea2f5666e0ca362773160ab7274f5d Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Wed, 19 Jun 2013 20:50:09 +0000
Subject: Fix OPL MIDI playback on big endian systems (thanks GhostlyDeath).

Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 2607
---
 src/i_oplmusic.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/i_oplmusic.c')

diff --git a/src/i_oplmusic.c b/src/i_oplmusic.c
index d2116ddb..f6ca4c6d 100644
--- a/src/i_oplmusic.c
+++ b/src/i_oplmusic.c
@@ -736,7 +736,7 @@ static unsigned int FrequencyForVoice(opl_voice_t *voice)
 
     gm_voice = &voice->current_instr->voices[voice->current_instr_voice];
 
-    if ((voice->current_instr->flags & GENMIDI_FLAG_FIXED) == 0)
+    if ((SHORT(voice->current_instr->flags) & GENMIDI_FLAG_FIXED) == 0)
     {
         note += (signed short) SHORT(gm_voice->base_note_offset);
     }
@@ -853,7 +853,7 @@ static void VoiceKeyOn(opl_channel_data_t *channel,
     // Work out the note to use.  This is normally the same as
     // the key, unless it is a fixed pitch instrument.
 
-    if ((instrument->flags & GENMIDI_FLAG_FIXED) != 0)
+    if ((SHORT(instrument->flags) & GENMIDI_FLAG_FIXED) != 0)
     {
         voice->note = instrument->fixed_note;
     }
@@ -920,7 +920,7 @@ static void KeyOnEvent(opl_track_data_t *track, midi_event_t *event)
 
     VoiceKeyOn(channel, instrument, 0, key, volume);
 
-    if ((instrument->flags & GENMIDI_FLAG_2VOICE) != 0)
+    if ((SHORT(instrument->flags) & GENMIDI_FLAG_2VOICE) != 0)
     {
         VoiceKeyOn(channel, instrument, 1, key, volume);
     }
-- 
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