1 files changed, 1 insertions, 0 deletions
diff --git a/src/classes/com/sun/opengl/impl/windows/WindowsOnscreenGLDrawable.java b/src/classes/com/sun/opengl/impl/windows/WindowsOnscreenGLDrawable.java
index 41f959482..5f74998e5 100644
--- a/src/classes/com/sun/opengl/impl/windows/WindowsOnscreenGLDrawable.java
+++ b/src/classes/com/sun/opengl/impl/windows/WindowsOnscreenGLDrawable.java
@@ -96,6 +96,7 @@ public class WindowsOnscreenGLDrawable extends WindowsGLDrawable {
     this.realized = realized;
     if (!realized) {
       // Assume heavyweight widget was destroyed
+      setChosenGLCapabilities(null);
       pixelFormatChosen = false;
     }
   }