1 files changed, 2 insertions, 0 deletions
diff --git a/src/jogl/classes/jogamp/opengl/GLContextImpl.java b/src/jogl/classes/jogamp/opengl/GLContextImpl.java
index c175243ae..d7578b9ea 100644
--- a/src/jogl/classes/jogamp/opengl/GLContextImpl.java
+++ b/src/jogl/classes/jogamp/opengl/GLContextImpl.java
@@ -230,6 +230,8 @@ public abstract class GLContextImpl extends GLContext {
         if(!lockHeld) {
             makeCurrent();
         }
+        // sync GL ctx w/ drawable's framebuffer before de-association
+        gl.glFinish();
         associateDrawable(false);
         if(!lockHeld) {
             release();