modules/graphics/src/main/java/com/sun/javafx/tk/quantum/PresentingPainter.java

@@ -120,11 +120,13 @@
             }
 
             ViewScene viewScene = (ViewScene)sceneState.getScene();
             viewScene.setPainting(false);
 
+            if (factory != null) {
             factory.getTextureResourcePool().freeDisposalRequestedAndCheckResources(errored);
+            }
 
             renderLock.unlock();
         }
     }
 }