3 files changed, 4 insertions, 4 deletions
diff --git a/src/jogl/classes/javax/media/opengl/GLContext.java b/src/jogl/classes/javax/media/opengl/GLContext.java
index 5c6c7073a..deb1d7587 100644
--- a/src/jogl/classes/javax/media/opengl/GLContext.java
+++ b/src/jogl/classes/javax/media/opengl/GLContext.java
@@ -207,7 +207,7 @@ public abstract class GLContext {
   protected final RecursiveLock lock = LockFactory.createRecursiveLock();
 
   /** The underlying native OpenGL context */
-  protected volatile long contextHandle;
+  protected volatile long contextHandle; // volatile: avoid locking for read-only access
 
   protected GLContext() {
       resetStates(true);
diff --git a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
index 439a5bd30..01d6a6738 100644
--- a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
+++ b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
@@ -163,7 +163,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
   private AWTGraphicsConfiguration awtConfig;
   private volatile GLDrawableImpl drawable; // volatile: avoid locking for read-only access
   private volatile JAWTWindow jawtWindow; // the JAWTWindow presentation of this AWT Canvas, bound to the 'drawable' lifecycle
-  private volatile GLContextImpl context;
+  private volatile GLContextImpl context; // volatile: avoid locking for read-only access
   private volatile boolean sendReshape = false; // volatile: maybe written by EDT w/o locking
 
   // copy of the cstr args, mainly for recreation
diff --git a/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java b/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java
index 8b1467268..fdacc5bc4 100644
--- a/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java
+++ b/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java
@@ -1295,12 +1295,12 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing
     protected IntBuffer readBackIntsForCPUVFlip;
 
     // Implementation using software rendering
-    private volatile GLDrawableImpl offscreenDrawable;
+    private volatile GLDrawableImpl offscreenDrawable; // volatile: avoid locking for read-only access
     private boolean offscreenIsFBO;
     private FBObject fboFlipped;
     private GLSLTextureRaster glslTextureRaster;
 
-    private volatile GLContextImpl offscreenContext;
+    private volatile GLContextImpl offscreenContext; // volatile: avoid locking for read-only access
     private boolean flipVertical;
 
     // For saving/restoring of OpenGL state during ReadPixels