From b8f6257dded94aeef9b8290801353ca19137c60a Mon Sep 17 00:00:00 2001
From: athrxx
Date: Sun, 10 Jul 2011 22:17:37 +0200
Subject: SCUMM: minor bug fix in FM-Towns midi driver

---
 audio/softsynth/fmtowns_pc98/towns_midi.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/audio/softsynth/fmtowns_pc98/towns_midi.cpp b/audio/softsynth/fmtowns_pc98/towns_midi.cpp
index e415a0dda5..d69ed73ee6 100644
--- a/audio/softsynth/fmtowns_pc98/towns_midi.cpp
+++ b/audio/softsynth/fmtowns_pc98/towns_midi.cpp
@@ -464,9 +464,10 @@ int TownsMidiOutputChannel::advanceEffectEnvelope(EffectEnvelope *s, EffectDef *
 		s->currentLevel = t;
 		s->modWheelLast = s->modWheelState;
 		t = getEffectModLevel(t, s->modWheelState);
-		if (t != d->phase)
+		if (t != d->phase) {
 			d->phase = t;
-		retFlags |= 1;
+			retFlags |= 1;
+		}
 	}
 
 	if (--s->stepCounter)
-- 
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