From 3cf62ae3331042a78f9a94d55e653b9e1c7aed79 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Fri, 10 Aug 2007 20:30:54 +0000
Subject: [PATCH] Course::RegenerateNonFixedTrails in place

---
 stepmania/src/Course.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/stepmania/src/Course.cpp b/stepmania/src/Course.cpp
index 00b24c46bb..0fb82963a7 100644
--- a/stepmania/src/Course.cpp
+++ b/stepmania/src/Course.cpp
@@ -779,8 +779,14 @@ void Course::RegenerateNonFixedTrails() const
 	// We can create these Trails on demand because we don't 
 	// calculate RadarValues for Trails with one or more non-fixed 
 	// entry.
-	if( !AllSongsAreFixed() )
-		m_TrailCache.clear();
+	if( AllSongsAreFixed() )
+		return;
+
+	FOREACHM( CacheEntry, CacheData, m_TrailCache, e )
+	{
+		const CacheEntry &ce = e->first;
+		GetTrailForceRegenCache( ce.first, ce.second );
+	}
 }
 
 RageColor Course::GetColor() const