From 741018a8428eb22c84efe7ff49413b13a808367f Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Tue, 1 Feb 2005 01:02:55 +0000
Subject: [PATCH] fix skippy, etc. taking a long time

---
 stepmania/src/NoteDataUtil.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/stepmania/src/NoteDataUtil.cpp b/stepmania/src/NoteDataUtil.cpp
index 6edd914970..0d231b51c3 100644
--- a/stepmania/src/NoteDataUtil.cpp
+++ b/stepmania/src/NoteDataUtil.cpp
@@ -968,9 +968,12 @@ void NoteDataUtil::InsertIntelligentTaps(
 	/* Start on a multiple of fBeatInterval. */
 	iStartIndex = Quantize( iStartIndex, iWindowStrideRows );
 
-	// Insert a beat in the middle of every fBeatInterval.
-	for( int i=iStartIndex; i<iEndIndex; i+=iWindowStrideRows ) 
+	FOREACH_NONEMPTY_ROW_ALL_TRACKS_RANGE( inout, i, iStartIndex, iEndIndex )
 	{
+		// Insert a beat in the middle of every fBeatInterval.
+		if( i % iWindowStrideRows != 0 )
+			continue;	// even beats only
+
 		int iRowEarlier = i;
 		int iRowLater = i + iWindowSizeRows;
 		int iRowToAdd = i + iInsertOffsetRows;