From 7f18ab6333420b227ce15e544dca742c23c3d2ba Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Wed, 7 Mar 2007 20:08:55 +0000
Subject: [PATCH] always pair AssertNoGLError with FlushGLErrors.  Otherwise,
 AssertNoGLError can trigger for an error that happened a long time ago, and
 there's no way of knowing where the real error was.

---
 stepmania/src/RageDisplay_OGL.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/stepmania/src/RageDisplay_OGL.cpp b/stepmania/src/RageDisplay_OGL.cpp
index 1a8b1909b9..d9f3df6332 100644
--- a/stepmania/src/RageDisplay_OGL.cpp
+++ b/stepmania/src/RageDisplay_OGL.cpp
@@ -369,6 +369,7 @@ void InitShaders()
 	// Bind attributes.
 	if( g_bTextureMatrixShader )
 	{
+		FlushGLErrors();
 		g_iAttribTextureMatrixScale = GLExt.glGetAttribLocationARB( g_bTextureMatrixShader, "TextureMatrixScale" );
 		if( g_iAttribTextureMatrixScale == -1 )
 		{