From e514702c4b8d914ccfbce6a8dc76f48cd974bf69 Mon Sep 17 00:00:00 2001
From: Peter Veenstra <qbix79@users.sourceforge.net>
Date: Thu, 15 Apr 2010 18:30:40 +0000
Subject: [PATCH] Add some changes from the scummvm team

Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3582
---
 src/hardware/dbopl.cpp | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/src/hardware/dbopl.cpp b/src/hardware/dbopl.cpp
index df1c7548..56153353 100644
--- a/src/hardware/dbopl.cpp
+++ b/src/hardware/dbopl.cpp
@@ -619,6 +619,7 @@ Operator::Operator() {
 	currentLevel = ENV_MAX;
 	totalLevel = ENV_MAX;
 	volume = ENV_MAX;
+	releaseAdd = 0;
 }
 
 /*
@@ -1176,9 +1177,7 @@ Bit32u Chip::WriteAddr( Bit32u port, Bit8u val ) {
 void Chip::GenerateBlock2( Bitu total, Bit32s* output ) {
 	while ( total > 0 ) {
 		Bit32u samples = ForwardLFO( total );
-		for ( Bitu i = 0; i < samples; i++ ) {
-			output[i] = 0;
-		}
+		memset(output, 0, sizeof(Bit32s) * samples);
 		int count = 0;
 		for( Channel* ch = chan; ch < chan + 9; ) {
 			count++;
@@ -1192,10 +1191,7 @@ void Chip::GenerateBlock2( Bitu total, Bit32s* output ) {
 void Chip::GenerateBlock3( Bitu total, Bit32s* output  ) {
 	while ( total > 0 ) {
 		Bit32u samples = ForwardLFO( total );
-		for ( Bitu i = 0; i < samples; i++ ) {
-			output[i * 2 + 0 ] = 0;
-			output[i * 2 + 1 ] = 0;
-		}
+		memset(output, 0, sizeof(Bit32s) * samples *2);
 		int count = 0;
 		for( Channel* ch = chan; ch < chan + 18; ) {
 			count++;