[cp-patches]: bug fixes for exceptions

[Lillian Angel]

This patch fixes some unnecessary ArrayOutOfBoundsException and
NullPointerExceptions.

2005-07-29  Lillian Angel  <address@hidden>

        * javax/swing/JTextField.java
        (insertString): Added in check for null to resolve a NPE.
        * javax/swing/text/GapContent.java
        (getOffset): Added in check for mark = gapStart because
        if mark = gapStart = 0, then a negative is returned. This was
        not right.

current.diff
Description: Text Data