[jira] Closed: (STDCXX-1011) [HP aCC 6.16] warning #20200-D: potential null pointer dereference in collate.cpp

["Martin Sebor (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/STDCXX-1011?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martin Sebor closed STDCXX-1011.
--------------------------------

    Resolution: Fixed

This was a real problem. Fixed in [r692697|http://svn.apache.org/viewvc?rev=692697&view=rev].

> [HP aCC 6.16] warning #20200-D: potential null pointer dereference in collate.cpp
> ---------------------------------------------------------------------------------
>
>                 Key: STDCXX-1011
>                 URL: https://issues.apache.org/jira/browse/STDCXX-1011
>             Project: C++ Standard Library
>          Issue Type: Sub-task
>          Components: 22. Localization
>    Affects Versions: 4.2.1
>         Environment: HP aCC 6.16
>            Reporter: Martin Sebor
>            Assignee: Martin Sebor
>             Fix For: 4.2.2
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> The warning below shows up when linking with the [-ipo|http://docs.hp.com/en/10946/options.htm#opt-ipo] option:
> {noformat}
> aCC -AA +nostl -Wl,+s  -mt +DD64 +O2 -ipo +tls=static  +Z -b +DD64 assert.o ... collate.o ... wctype.o -o libstd12D.sl.4.2.2 
> "/amd/devco/sebor/stdcxx-4.2.x/src/collate.cpp", line 471, procedure do_compare:
>  warning #20200-D: Potential null pointer dereference through  return of call to __rw::__rw_get_facet_data is detected (null definition:/amd/devco/sebor/stdcxx-4.2.x/src/collate.cpp, line 987)
> ...
> {noformat}

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