2 files changed, 10 insertions, 1 deletions
diff --git a/src/net/java/games/jogl/impl/GLContext.java b/src/net/java/games/jogl/impl/GLContext.java
index 318ff24a2..e2f591278 100644
--- a/src/net/java/games/jogl/impl/GLContext.java
+++ b/src/net/java/games/jogl/impl/GLContext.java
@@ -484,6 +484,12 @@ public abstract class GLContext {
    * the definition of "available".
    */
   protected void resetGLFunctionAvailability() {
+    // In order to be able to allow the user to uniformly install the
+    // debug and trace pipelines in their GLEventListener.init()
+    // method (for both GLCanvas and GLJPanel), we need to reset the
+    // actual GL object in the GLDrawable as well
+    setGL(createGL());
+
     functionAvailability.flush();
     if (!haveResetGLUProcAddressTable) {
       if (DEBUG) {
diff --git a/src/net/java/games/jogl/impl/windows/WindowsPbufferGLContext.java b/src/net/java/games/jogl/impl/windows/WindowsPbufferGLContext.java
index f0ce74d9d..b0a164f26 100644
--- a/src/net/java/games/jogl/impl/windows/WindowsPbufferGLContext.java
+++ b/src/net/java/games/jogl/impl/windows/WindowsPbufferGLContext.java
@@ -432,7 +432,10 @@ public class WindowsPbufferGLContext extends WindowsGLContext {
     if (hglrc != 0) {
       super.destroyImpl();
       // Must release DC and pbuffer
-      GL gl = getGL();
+      // NOTE that since the context is not current, glGetError() can
+      // not be called here, so we skip the use of any composable
+      // pipelines
+      GL gl = createGL();
       if (gl.wglReleasePbufferDCARB(buffer, hdc) == 0) {
         throw new GLException("Error releasing pbuffer device context: error code " + WGL.GetLastError());
       }