From d2895f971359f33eae2bbd8ec908cdc01abc7a09 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Sat, 21 Aug 2004 01:45:02 +0000
Subject: [PATCH] allow UnloadTexture(NULL), like delete NULL

---
 stepmania/src/RageTextureManager.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/stepmania/src/RageTextureManager.cpp b/stepmania/src/RageTextureManager.cpp
index d1a10d1897..1cba285b31 100644
--- a/stepmania/src/RageTextureManager.cpp
+++ b/stepmania/src/RageTextureManager.cpp
@@ -165,6 +165,9 @@ void RageTextureManager::PermanentTexture( RageTextureID ID )
 
 void RageTextureManager::UnloadTexture( RageTexture *t )
 {
+	if( t == NULL )
+		return;
+
 	t->m_iRefCount--;
 	ASSERT( t->m_iRefCount >= 0 );