From 02014805822695799fb64957bbaaf77535d2d7aa Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 30 May 2011 09:26:24 +0000
Subject: [PATCH] Added closing of the _eventDisplay on failure of initializing
 the context properly.

---
 src/osgViewer/GraphicsWindowX11.cpp | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/osgViewer/GraphicsWindowX11.cpp b/src/osgViewer/GraphicsWindowX11.cpp
index f93c2caa0..c95b2f399 100644
--- a/src/osgViewer/GraphicsWindowX11.cpp
+++ b/src/osgViewer/GraphicsWindowX11.cpp
@@ -809,8 +809,17 @@ void GraphicsWindowX11::init()
 
     if (_valid == false)
     {
-        XCloseDisplay( _display );
-        _display = 0;
+        if (_display)
+        {
+            XCloseDisplay( _display );
+            _display = 0;
+        }
+
+        if (_eventDisplay)
+        {
+            XCloseDisplay( _eventDisplay );
+            _eventDisplay = 0;
+        }
     }