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

Status

closed

Product Version

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.

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

Mantis 1.0.0rc3[^]

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