From 09aeac7551d64a0f70e512a9345652e61a72c3dd Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Mon, 31 May 2004 20:17:22 +0000
Subject: [PATCH] (Why the pCourse->GetTrail() checks?  GetTrail never returns
 NULL.) Don't write empty course entries.

---
 stepmania/src/CatalogXml.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/stepmania/src/CatalogXml.cpp b/stepmania/src/CatalogXml.cpp
index 676a4442f0..5aa54dd23c 100644
--- a/stepmania/src/CatalogXml.cpp
+++ b/stepmania/src/CatalogXml.cpp
@@ -76,6 +76,8 @@ void SaveCatalogXml( CString sDir )
 				Trail *pTrail = pCourse->GetTrail( st, cd );
 				if( pTrail == NULL )
 					continue;
+				if( !pTrail->m_vEntries.size() )
+					continue;
 				
 				TrailID trailID;
 				trailID.FromTrail( pTrail );