fillarc does not work when start from 0 end at 359?

[Kevin]

in Graphics:
fillArc(int x, int y, int width, int height, int startAngle, int
arcAngle)

if startAngle =0, arcAngle = 359, it draws nothing.

but if use:
if startAngle =1, arcAngle = 359, it draws OK.

java 1.4.2, Win32. Any comments?

code to test:
Graphics g = this.getGraphics();
g.fillArc(100, 100, 50, 50, 0, 359);