From 67b2866165abca2dfb0848105127655c54d474e3 Mon Sep 17 00:00:00 2001
From: dinkc64 <12570148+dinkc64@users.noreply.github.com>
Date: Sat, 18 Oct 2014 13:40:17 +0000
Subject: [PATCH] stupid crash-fix for mystic warriors.  something else is the
 real issue though.

---
 src/burn/snd/k054539.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/burn/snd/k054539.cpp b/src/burn/snd/k054539.cpp
index 5b0230ba0..66600050a 100644
--- a/src/burn/snd/k054539.cpp
+++ b/src/burn/snd/k054539.cpp
@@ -481,6 +481,9 @@ else
 						cur_pos += (pdelta * nUpdateStep) >> 15;
 
 						cur_pval = cur_val;
+						if (cur_pos > info->rom_size) {
+							continue;
+						}
 						cur_val = (INT16)(samples[cur_pos] << 8);
 						if(cur_val == (INT16)0x8000) {
 							if(base2[1] & 1) {
@@ -509,6 +512,9 @@ else
 						cur_pos += (pdelta * nUpdateStep) >> 15;
 
 						cur_pval = cur_val;
+						if (cur_pos+1 > info->rom_size) {
+							continue;
+						}
 						cur_val = (INT16)(samples[cur_pos] | samples[cur_pos+1]<<8);
 						if(cur_val == (INT16)0x8000) {
 							if(base2[1] & 1) {