From f42fb0a9258e43529f52292da6c7fbbcb7627a8b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Banaan=20Ananas?=
 <happppp@users.noreply.github.com>
Date: Thu, 17 Feb 2011 02:41:23 +0000
Subject: [PATCH] (UINT32 count < m_min) is impossible if m_min is 0

---
 src/emu/sound/disc_wav.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/emu/sound/disc_wav.c b/src/emu/sound/disc_wav.c
index ce07cc87b98..c3d46dad81e 100644
--- a/src/emu/sound/disc_wav.c
+++ b/src/emu/sound/disc_wav.c
@@ -131,7 +131,7 @@ DISCRETE_STEP(dss_counter)
 		else
 		{
 			count -= inc;
-			while (count < m_min)
+			while (count < m_min || count > (0xffffffff - inc))
 			{
 				count += m_diff;
 			}