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From Max Valianskiy <max...@vinchi.ru>
Subject mod_jserv/5342: getParameter throws NullPointerException where there are no params
Date Sat, 20 Nov 1999 09:26:06 GMT

>Number:         5342
>Category:       mod_jserv
>Synopsis:       getParameter throws NullPointerException where there are no params
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    jserv
>State:          open
>Class:          sw-bug
>Submitter-Id:   apache
>Arrival-Date:   Sat Nov 20 01:30:01 PST 1999
>Last-Modified:
>Originator:     maxcom@vinchi.ru
>Organization:
apache
>Release:        Apache/1.3.9 (Unix)  (Red Hat/Linux) ApacheJServ/1.1b3
>Environment:
RedHat Linux 6.1, IBM JDK 1.1.8
>Description:
[20/11/1999 12:22:11:489 GMT+03:00] errorTest: init
[20/11/1999 12:22:11:565 GMT+03:00] java.lang.NullPointerException
        at org.apache.jserv.JServConnection.parseParams(Compiled Code)
        at org.apache.jserv.JServConnection.getParameter(Compiled Code)
        at errorTest.doGet(Compiled Code)
        at javax.servlet.http.HttpServlet.service(Compiled Code)
        at javax.servlet.http.HttpServlet.service(Compiled Code)
        at org.apache.jserv.JServConnection.processRequest(Compiled Code)
        at org.apache.jserv.JServConnection.run(Compiled Code)
        at java.lang.Thread.run(Compiled Code)

I just run my servlet without any params (by lynx http://127.0.0.1/servlets/errorTest) and
got 500 Internal Server Error.
>How-To-Repeat:
import java.io.*;

import javax.servlet.*;
import javax.servlet.http.*;

public class errorTest extends HttpServlet
{

        final public void doGet (HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
        {

                request.getParameter("debug");
        }
}
>Fix:

>Audit-Trail:
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