takeshi.asano@Japan 1997-04-01

Parsing string represents time, DateFormat.parse() crashes.
Actually, SimpleDateFormat seems to crash if hh, mm, or ss
in the string is zero.

asano@soda[12178]$ LANG=C java ParseZero < parse_zero.data
str: 05:55:10 oclock AM PST
full: 5:55:10 oclock AM PST
str: 06:10:25 oclock AM PST
full: 6:10:25 oclock AM PST
str: 06:51:15 oclock AM PST
full: 6:51:15 oclock AM PST
str: 06:58:01 oclock AM PST
full: 6:58:01 oclock AM PST
str: 07:58:22 oclock AM PST
full: 7:58:22 oclock AM PST
str: 10:41:33 oclock AM PST
full: 10:41:33 oclock AM PST
str: 12:00:00 oclock AM PST
java.lang.NullPointerException
        at java.text.SimpleDateFormat.subParse(Compiled Code)
        at java.text.SimpleDateFormat.parse(Compiled Code)
        at java.text.DateFormat.parse(Compiled Code)
        at ParseZero.main(Compiled Code)

I attached "parse_zero.java" and "parse_zero.data" for reproduction.