X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2Fsound%2Fsound.c;h=1f23e1aaebee33b1bd5fc69f053bed78f7bdd5fe;hb=d056bef8510c8c97fdbba948631f52d5a76e6141;hp=615e324dc9dc92c1199111774db002e6e19c6980;hpb=a4edca53b489370b0814a74579acbcc183578355;p=picodrive.git

diff --git a/pico/sound/sound.c b/pico/sound/sound.c
index 615e324..1f23e1a 100644
--- a/pico/sound/sound.c
+++ b/pico/sound/sound.c
@@ -1,11 +1,11 @@
-// This is part of Pico Library
-
-// (c) Copyright 2004 Dave, All rights reserved.
-// (c) Copyright 2006,2007 notaz, All rights reserved.
-// Free for non-commercial use.
-
-// For commercial use, separate licencing terms must be obtained.
-
+/*
+ * PicoDrive
+ * (c) Copyright Dave, 2004
+ * (C) notaz, 2006-2009
+ *
+ * This work is licensed under the terms of MAME license.
+ * See COPYING file in the top-level directory.
+ */
 
 #include <string.h>
 #include "ym2612.h"
@@ -181,6 +181,9 @@ PICO_INTERNAL void PsndDoDAC(int line_to)
   int dout = ym2612.dacout;
   int line_from = PsndDacLine;
 
+  if (line_to >= 312)
+    line_to = 311;
+
   PsndDacLine = line_to + 1;
 
   pos =dac_info[line_from]>>4;
@@ -337,6 +340,7 @@ static int PsndRender(int offset, int length)
     memset32(buf32, 0, length<<stereo);
 
 //printf("active_chs: %02x\n", buf32_updated);
+  (void)buf32_updated;
 
   // CD: PCM sound
   if (do_pcm) {