PM41709: MISSING UNDEFINED CONTEXT CHECK FOR FUNCTION ARGUMENT

8.0.0.1: WebSphere Application Server V8.0 Fix Pack 1
8.0.0.2: WebSphere Application Server V8.0 Fix Pack 2
8.0.0.3: WebSphere Application Server V8.0 Fix Pack 3
8.0.0.4: WebSphere Application Server V8.0 Fix Pack 4
8.0.0.5: WebSphere Application Server V8.0 Fix Pack 5
8.0.0.6: WebSphere Application Server V8.0 Fix Pack 6
8.0.0.7: WebSphere Application Server V8.0 Fix Pack 7
8.0.0.8: WebSphere Application Server V8.0 Fix Pack 8
8.0.0.9: WebSphere Application Server V8.0 Fix Pack 9
8.0.0.10: WebSphere Application Server V8.0 Fix Pack 10
8.0.0.11: WebSphere Application Server V8.0 Fix Pack 11
8.0.0.12: WebSphere Application Server V8.0 Fix Pack 12
8.0.0.13: WebSphere Application Server V8.0 Fix Pack 13
8.0.0.14: WebSphere Application Server V8.0 Fix Pack 14
8.0.0.15: WebSphere Application Server V8.0 Fix Pack 15

APAR status

• Closed as program error.

Error description

• Missing undefined context check for function argument
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:  Users of the XML API for IBM WebSphere      *
  *                  Application Server V8.0                     *
  ****************************************************************
  * PROBLEM DESCRIPTION: Undefined context may not be            *
  *                      detected, leading to internal error     *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  If the left hand side of a path expression consists of a
  function call that references the context item when the
  context is undefined, the processor may not detect the error
  and produce the correct error code, XPDY0002. For example, the
  expression "doc(/library/book[1]/url)/title" implicitly refers
  to the context via the parameter of a function call. If
  evaluated when the context is undefined, the processor will
  fail to raise the correct error which may result in an
  internal error when the processor tries to access the context
  item.
  

Problem conclusion

• The behavior has been corrected such that the reference to an
  undefined context item will be detected.
  
  The fix for this APAR is currently targeted for inclusion in
  fix pack 8.0.0.1.  Please refer to the Recommended Updates
  page for delivery information:
  http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

  PM31262

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  WEBSPHERE APP S

• Fixed component ID

  5724J0800

Applicable component levels

• R800 PSY