src/java.desktop/unix/native/libawt_xawt/awt/awt_GraphicsEnv.c

*** 2179,2189 ****
   * Signature: (I)D
   */
  JNIEXPORT jdouble JNICALL
  Java_sun_awt_X11GraphicsDevice_getNativeScaleFactor
      (JNIEnv *env, jobject this, jint screen) {
!     char *name = get_output_screen_name(env, screen);
      double scale = getNativeScaleFactor(name);
      if (name) {
          free(name);
      }
      return scale;
--- 2179,2190 ----
   * Signature: (I)D
   */
  JNIEXPORT jdouble JNICALL
  Java_sun_awt_X11GraphicsDevice_getNativeScaleFactor
      (JNIEnv *env, jobject this, jint screen) {
!     // in case of Xinerama individual screen scales are not supported
!     char *name = get_output_screen_name(env, usingXinerama ? 0 : screen);
      double scale = getNativeScaleFactor(name);
      if (name) {
          free(name);
      }
      return scale;