NullPointerException using EPS command in PDF output file

[simoc]

I ran the following Mapyrus commands:

newpage "pdf", "test3.pdf", 210, 297
move 50, 50
eps "test3.eps", 20

Mapyrus stopped with a Java exception:

Cannot invoke "java.awt.Graphics2D.getColor()" because "this.m_graphics2D" is null
java.lang.NullPointerException: Cannot invoke "java.awt.Graphics2D.getColor()" because "this.m_graphics2D" is null
	at org.mapyrus.OutputFormat.drawBoundingBoxes(OutputFormat.java:3926)
	at org.mapyrus.OutputFormat.drawEPS(OutputFormat.java:4053)
	at org.mapyrus.Context.drawEPS(Context.java:2142)
	at org.mapyrus.ContextStack.drawEPS(ContextStack.java:687)
	at org.mapyrus.Interpreter.execute(Interpreter.java:1936)
	at org.mapyrus.Interpreter.executeStatement(Interpreter.java:3552)
	at org.mapyrus.Interpreter.interpret(Interpreter.java:3185)
	at org.mapyrus.Mapyrus.processFile(Mapyrus.java:215)
	at org.mapyrus.Mapyrus.main(Mapyrus.java:719)

The documentation for the EPS command states that a grey box should be drawn on the page.

I am using the git master branch.