src/macosx/native/sun/java2d/opengl/CGLLayer.m

*** 214,223 ****
  Java_sun_java2d_opengl_CGLLayer_nativeSetScale
  (JNIEnv *env, jclass cls, jlong layerPtr, jdouble scale)
  {
      JNF_COCOA_ENTER(env);
      CGLLayer *layer = jlong_to_ptr(layerPtr);
!     [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
          layer.contentsScale = scale;
      }];
      JNF_COCOA_EXIT(env);
  }
--- 214,223 ----
  Java_sun_java2d_opengl_CGLLayer_nativeSetScale
  (JNIEnv *env, jclass cls, jlong layerPtr, jdouble scale)
  {
      JNF_COCOA_ENTER(env);
      CGLLayer *layer = jlong_to_ptr(layerPtr);
!     [ThreadUtilities performOnMainThreadWaiting:[NSThread isMainThread] block:^(){
          layer.contentsScale = scale;
      }];
      JNF_COCOA_EXIT(env);
  }