Re: [Jazzlib-developers] jazzlib bug fixes

[Jochen H. <Joc...@In...>]

On Oct 9, Jörg Prante wrote:
> Hi!
> OK it's me again. Please apologize but my fix for ZipFile.java was not 
> correct!
>
> It fails with the trivial case, an empty zip file. Empty zip files are rare 
> and useless, of course, but an EOFException in that case is really not 
> required at all. Attached you find a correct ZipFIle.java that works now.

I have committed a similar fix to the classpath repository.  Note that
this now contains the official code.

> Another issue was that DeflaterEngine does not correctly deflate multiple zip 
> entries. It fails at a subsequent zip entry to deflate with an 
> ArrayIndexOutOfBoundException. I guess this has been reported as a bug. I 
> fixed this, too. You find a modified DeflaterEngine.java attached. The 
> reset() method has been extended by two more lines to reset some fields.

That bug was already fixed in the classpath repository.  There was
another bug that could cause a ArrayIndexOutOfBoundException, which
was fixed there, too.

BTW, we should make a script that copies the classpath java.util.zip
sources into a net.sf.jazzlib package which can then be used for
inclusion in applet code.  This package could be distributed from the
SourceForge site.  John what do you think?

  Jochen