From 2b13166c8d75a47a7b42acf70b306f3ed3c12c86 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Fri, 23 Feb 2018 09:55:00 +0000
Subject: [PATCH] Cleaned up the applying of the glDrawBuffers()

---
 src/osgUtil/RenderStage.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/osgUtil/RenderStage.cpp b/src/osgUtil/RenderStage.cpp
index 26a4eb184..539bae62a 100644
--- a/src/osgUtil/RenderStage.cpp
+++ b/src/osgUtil/RenderStage.cpp
@@ -517,12 +517,12 @@ void RenderStage::runCameraSetUp(osg::RenderInfo& renderInfo)
             // and before call to glCheckFramebufferStatus
             if ( !colorAttached )
             {
-                setDrawBuffer( GL_NONE, true );
-                setReadBuffer( GL_NONE, true );
-                #if !defined(OSG_GLES1_AVAILABLE) && !defined(OSG_GLES2_AVAILABLE) && !defined(OSG_GLES3_AVAILABLE)
-                    glDrawBuffer( GL_NONE );
-                    glReadBuffer( GL_NONE );
-                #endif
+            #if !defined(OSG_GLES1_AVAILABLE) && !defined(OSG_GLES2_AVAILABLE) && !defined(OSG_GLES3_AVAILABLE)
+                setDrawBuffer( GL_NONE, false );
+                setReadBuffer( GL_NONE, false );
+                glDrawBuffer( GL_NONE );
+                glReadBuffer( GL_NONE );
+            #endif
             }
 
             GLenum status = ext->glCheckFramebufferStatus(GL_FRAMEBUFFER_EXT);