From a8792e08db2f2d1d6eac095a1768abe89f597342 Mon Sep 17 00:00:00 2001
From: Chris Danford <chrisdanford@users.sourceforge.net>
Date: Thu, 25 May 2006 18:46:40 +0000
Subject: [PATCH] don't make unlocks for songs with no challenge steps

---
 stepmania/src/UnlockManager.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/stepmania/src/UnlockManager.cpp b/stepmania/src/UnlockManager.cpp
index e5aa099a94..6e32a4c938 100644
--- a/stepmania/src/UnlockManager.cpp
+++ b/stepmania/src/UnlockManager.cpp
@@ -453,8 +453,14 @@ void UnlockManager::Load()
 	{
 		FOREACH_CONST( Song*, SONGMAN->GetAllSongs(), s )
 		{
+			// If no hard steps to play to unlock, skip
 			if( (*s)->GetOneSteps(STEPS_TYPE_INVALID, DIFFICULTY_HARD) == NULL )
 				continue;
+			
+			// If no challenge steps to unlock, skip
+			if( (*s)->GetOneSteps(STEPS_TYPE_INVALID, DIFFICULTY_CHALLENGE) == NULL )
+				continue;
+
 			if( SONGMAN->WasLoadedFromAdditionalSongs(*s) )
 				continue;