From b115a685d9895accc90fe6bd63c4bd6a5b6fca97 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Sun, 6 Jun 2004 05:02:39 +0000
Subject: [PATCH] only count g_TotalAhead when we're ahead

---
 .../src/arch/Sound/RageSoundDriver_Generic_Software.cpp    | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/stepmania/src/arch/Sound/RageSoundDriver_Generic_Software.cpp b/stepmania/src/arch/Sound/RageSoundDriver_Generic_Software.cpp
index 0123221e3a..bb6d0f9655 100644
--- a/stepmania/src/arch/Sound/RageSoundDriver_Generic_Software.cpp
+++ b/stepmania/src/arch/Sound/RageSoundDriver_Generic_Software.cpp
@@ -45,8 +45,11 @@ void RageSound_Generic_Software::Mix( int16_t *buf, int frames, int64_t frameno,
 {
 	RAGE_ASSERT_M( m_DecodeThread.IsCreated(), "RageSound_Generic_Software::StartDecodeThread() was never called" );
 
-	g_TotalAhead += (int) (frameno - current_frameno + frames);
-	++g_TotalAheadCount;
+	if( frameno - current_frameno + frames > 0 )
+	{
+		g_TotalAhead += (int) (frameno - current_frameno + frames);
+		++g_TotalAheadCount;
+	}
 
 	static SoundMixBuffer mix;