0001971: NPE in AbstractHttpResponse.writeHeaders

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Category

Severity

Reproducibility

Date Submitted

Last Update

0001971

[Resin]

major

always

08-24-07 10:39

08-27-07 15:47

Reporter

karl

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Platform

Status

closed

Projection

none

OS Version

ETA

none

Fixed in Version

3.1.3

Product Version

Product Build

Summary

0001971: NPE in AbstractHttpResponse.writeHeaders

Description

Steps to reproduce:

1) create a JSP p.jsp like so:

<jsp:include page="q.jsp"/>

2) create a JSP q.jsp like so:

<%
  if (true) { throw new NullPointerException(); }
%>

3) request p.jsp

4) expected result:

java.lang.NullPointerException
    at _jsp._root._default_22dhost._q__jsp._jspService(root/default-host/q.jsp:2)
...

5) actual result:

java.lang.NullPointerException
    at com.caucho.server.connection.AbstractHttpResponse.writeHeaders(AbstractHttpResponse.java:1633)
    at com.caucho.server.connection.IncludeResponseStream.writeNext(IncludeResponseStream.java:234)
    at com.caucho.server.connection.ToByteResponseStream.flushByteBuffer(ToByteResponseStream.java:520)
    at com.caucho.server.connection.ToByteResponseStream.flushBuffer(ToByteResponseStream.java:426)
    at com.caucho.server.connection.IncludeResponseStream.finish(IncludeResponseStream.java:291)
    at com.caucho.server.connection.AbstractHttpResponse.finish(AbstractHttpResponse.java:2042)
    at com.caucho.server.connection.AbstractHttpResponse.finish(AbstractHttpResponse.java:2004)
    at com.caucho.server.webapp.NamedDispatcherImpl.include(NamedDispatcherImpl.java:89)

on line 1633, it appears that _originalRequest is null.

Steps To Reproduce

Additional Information

Attached Files

Relationships

Notes
(0002232) karl 08-24-07 10:40	This makes it very difficult to debug exceptions in JSP includes because the underlying cause is always masked by the NPE in AbstractHttpResponse.

(0002235) karl 08-24-07 17:05	This issue occurs in 3.1.2

Issue History
Date Modified	Username	Field	Change
08-24-07 10:39	karl	New Issue
08-24-07 10:40	karl	Note Added: 0002232
08-24-07 17:05	karl	Note Added: 0002235
08-27-07 15:47	ferg	Assigned To	=> ferg
08-27-07 15:47	ferg	Status	new => closed
08-27-07 15:47	ferg	Resolution	open => fixed
08-27-07 15:47	ferg	Fixed in Version	=> 3.1.3

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