mod_jserv/5126: Missing available() method in inner class JServInputStream

[Mike Dusseault <md...@home.com>]

>Number:         5126
>Category:       mod_jserv
>Synopsis:       Missing available() method in inner class JServInputStream
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    jserv
>State:          open
>Class:          sw-bug
>Submitter-Id:   apache
>Arrival-Date:   Mon Oct 11 12:20:00 PDT 1999
>Last-Modified:
>Originator:     mdusseault@home.com
>Organization:
apache
>Release:        Apache 1.3.9
>Environment:
Linux 2.2.12 + Java 1.1.7b
>Description:
The JServInputStream class is missing a method.  Since it's based on
the InputStream class, it *must* override the available method.  Otherwise,
the default implementation merely returns a 0.

Not incidentally, I already submitted this bug last week and it &&^%@#
and now I can't find it anywhere.  So it looks like this program lost my
bug report.  Not good...
>How-To-Repeat:
That should be obvious by now.  Call the method and see what I mean.
>Fix:
Add this method:

public int available()
{
  return( (int)available );
}

Since the method definition in InputStream returns an int, you probably want
to make the internal available variable an int also to avoid the ugly cast.
>Audit-Trail:
>Unformatted:
[In order for any reply to be added to the PR database, you need]
[to include <ap...@Apache.Org> in the Cc line and make sure the]
[subject line starts with the report component and number, with ]
[or without any 'Re:' prefixes (such as "general/1098:" or      ]
["Re: general/1098:").  If the subject doesn't match this       ]
[pattern, your message will be misfiled and ignored.  The       ]
["apbugs" address is not added to the Cc line of messages from  ]
[the database automatically because of the potential for mail   ]
[loops.  If you do not include this Cc, your reply may be ig-   ]
[nored unless you are responding to an explicit request from a  ]
[developer.  Reply only with text; DO NOT SEND ATTACHMENTS!     ]