From ea0260cfc79d93b313b02d9619192e7e0dfc217c Mon Sep 17 00:00:00 2001
From: jules <julianstorer@gmail.com>
Date: Tue, 7 Feb 2012 16:10:39 +0000
Subject: [PATCH] Fix for OpenGL demo.

---
 extras/JuceDemo/Source/demos/OpenGLDemo.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/extras/JuceDemo/Source/demos/OpenGLDemo.cpp b/extras/JuceDemo/Source/demos/OpenGLDemo.cpp
index 6656c4ed56..254e0d0f78 100644
--- a/extras/JuceDemo/Source/demos/OpenGLDemo.cpp
+++ b/extras/JuceDemo/Source/demos/OpenGLDemo.cpp
@@ -62,6 +62,11 @@ public:
         startTimer (1000 / 30);
     }
 
+    ~DemoOpenGLCanvas()
+    {
+        stopRenderThread();
+    }
+
     // when the component creates a new internal context, this is called, and
     // we'll use the opportunity to create some images to use as textures.
     void newOpenGLContextCreated()
@@ -70,6 +75,14 @@ public:
         dynamicTextureImage = Image (Image::ARGB, 128, 128, true, OpenGLImageType());
     }
 
+    void releaseOpenGLContext()
+    {
+        // We have to make sure we release any openGL images before the
+        // GL context gets closed..
+        logoImage = Image::null;
+        dynamicTextureImage = Image::null;
+    }
+
     void mouseDown (const MouseEvent& e)
     {
         draggableOrientation.mouseDown (e.getPosition());