FULL PRODUCT VERSION :
java version "1.8.0_74"
Java(TM) SE Runtime Environment (build 1.8.0_74-b02)
Java HotSpot(TM) 64-Bit Server VM (build 25.74-b02, mixed mode)


ADDITIONAL OS VERSION INFORMATION :
Win 7 x64

A DESCRIPTION OF THE PROBLEM :
Generated temp files (+JXF...temp) for custom fonts not deleted on exit.



STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Run the attached code with font "ARIAL.ttf"

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
The generated temp font file "[user_home]/AppData/Local/Temp/+JXF....tmp" deleted on exit
ACTUAL -
Temp file not deleted.

ERROR MESSAGES/STACK TRACES THAT OCCUR :
No error message.

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
import java.io.IOException;
import java.io.InputStream;

import javax.naming.ConfigurationException;

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

public class FxFontApplication extends Application {

	private static final String fontName = "ARIAL.ttf";

	public static void main(String[] args) {
		launch(args);
	}

	@Override
	public void start(Stage primaryStage) throws ConfigurationException, IOException {

		loadFontForFX();

		StackPane root = new StackPane();
		root.getChildren().add(new Label("Hello Font"));

		Scene scene = new Scene(root, 300, 200, javafx.scene.paint.Color.ALICEBLUE);
		// No difference with or without css
		// scene.getStylesheets().add(getClass().getResource("application.css").toExternalForm());

		primaryStage.setScene(scene);
		primaryStage.show();
	}

	private void loadFontForFX() throws ConfigurationException, IOException {

		InputStream inputStream = FxFontApplication.class.getResourceAsStream(fontName);
		javafx.scene.text.Font loadedFont = javafx.scene.text.Font.loadFont(inputStream, -1);
		if (loadedFont == null) {
			throw new ConfigurationException("Cannot load font for JavaFX from file '" + fontName + "'.");
		}
		inputStream.close();
	}

}
---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
No workaround found.