From 037de9bd20a77c1e66ccac9428dd253625b53372 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 19 May 2016 14:26:48 +0100
Subject: [PATCH] Fixed build error associated with change of type of
 getInterface()

---
 src/osgViewer/GraphicsWindowWin32.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/osgViewer/GraphicsWindowWin32.cpp b/src/osgViewer/GraphicsWindowWin32.cpp
index b9431c256..6b48342dc 100644
--- a/src/osgViewer/GraphicsWindowWin32.cpp
+++ b/src/osgViewer/GraphicsWindowWin32.cpp
@@ -1546,7 +1546,7 @@ bool GraphicsWindowWin32::determineWindowPositionAndStyle( unsigned int  screenN
     //
 
     osg::GraphicsContext::ScreenIdentifier screenId(screenNum);
-    Win32WindowingSystem* windowManager = Win32WindowingSystem::getInterface();
+    osg::ref_ptr<Win32WindowingSystem> windowManager = Win32WindowingSystem::getInterface();
 
     windowManager->getScreenPosition(screenId, _screenOriginX, _screenOriginY, _screenWidth, _screenHeight);
     if (_screenWidth==0 || _screenHeight==0) return false;