From 11b80b5d3ef9583e9e36bf9bd3f042f1684ce3f1 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Thu, 27 Mar 2003 20:13:13 +0000
Subject: [PATCH] Sort titles that start with a decimal point in NUM, too.

---
 stepmania/src/MusicWheel.cpp | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/stepmania/src/MusicWheel.cpp b/stepmania/src/MusicWheel.cpp
index 012103bd5f..1ce56d6ffb 100644
--- a/stepmania/src/MusicWheel.cpp
+++ b/stepmania/src/MusicWheel.cpp
@@ -1149,11 +1149,16 @@ CString MusicWheel::GetSectionNameFromSongAndSort( const Song* pSong, SongSortOr
 		sTemp.MakeUpper();
 		if(sTemp.empty()) return "";
 
-		sTemp = sTemp[0];
-		if( IsAnInt(sTemp) )
-			sTemp = "NUM";
+		/* If it starts with a number, or a decimal point followed by a number,
+		 * sort it in NUM. */
+		if( sTemp[0] >= '0' && sTemp[0] <= '9' )
+			return "NUM";
+		else if( sTemp.size() > 1 && sTemp[0] == '.' && sTemp[1] >= '0' && sTemp[1] <= '9' )
+			return "NUM";
 		else if(toupper(sTemp[0]) < 'A' || toupper(sTemp[0]) > 'Z')
-			sTemp = "OTHER";
+			return "OTHER";
+
+		sTemp = sTemp[0];
 		return sTemp;
 	case SORT_BPM:
 	case SORT_MOST_PLAYED: