From f875aba27ed5d7b95a35754ee338504672974ed5 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Tue, 4 Nov 2003 06:51:28 +0000
Subject: [PATCH] fix cache dir being wiped before we can write anything into
 it

---
 stepmania/src/SongCacheIndex.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/stepmania/src/SongCacheIndex.cpp b/stepmania/src/SongCacheIndex.cpp
index 046bf8e8cd..480cdd0219 100644
--- a/stepmania/src/SongCacheIndex.cpp
+++ b/stepmania/src/SongCacheIndex.cpp
@@ -32,7 +32,10 @@ static void EmptyDir( CString dir )
 	CStringArray asCacheFileNames;
 	GetDirListing( dir, asCacheFileNames );
 	for( unsigned i=0; i<asCacheFileNames.size(); i++ )
-		remove( dir + asCacheFileNames[i] );
+	{
+		if( !IsADirectory(dir + asCacheFileNames[i]) )
+			remove( dir + asCacheFileNames[i] );
+	}
 }
 
 void SongCacheIndex::ReadCacheIndex()