[cp-patches] FYI: GapContent fix

[Roman Kennke]

Hi,

This fixes bug#22966.

Note that I added an assert statement, AFAICS the first assert statement
in Classpath. This is really a case where I consider this useful. If
anybody has a problem with this, then scream and yell and I'll change
this into an if statement with exception.

I also added a testcase to Mauve for this bug, so that a regression gets
noticed. The GapContent is a low level class used in all text
components. If it's behaviour changes, then this breaks the text
components in subtle ways.

2005-09-08  Roman Kennke  <address@hidden>

        * javax/swing/text/GapContent.java
        Fixes Bug #22966.
        (GapContentPosition.getOffset): Added assertion to check for
        consistent state of the Position. Fixed condition in
        if-statement.
        (serialVersionUID): Updated serialVersionUID to match JDK1.5.
        (shiftGap): If gapStart == newGapStart, then return immediatly.

/Roman

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