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https://issues.apache.org/jira/browse/STDCXX-949?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Farid Zaripov updated STDCXX-949:
---------------------------------
Attachment: stdcxx-949.patch
The proposed patch is attached.
ChangeLog:
{noformat}
2008-06-03 Farid Zaripov <[EMAIL PROTECTED]>
* include/fstream.cc (close): Zero out file pointer even when close() is
called from detach() and all data flushed successfully.
* tests/iostream/27.filebuf.cpp (test_ctors): Detach pfb from file
pointer
before delete because of the file is already closed in fb dtor.
(test_attach): Close file descriptor before removing the file.
{noformat}
> 27.filebuf test fails with assertions
> -------------------------------------
>
> Key: STDCXX-949
> URL: https://issues.apache.org/jira/browse/STDCXX-949
> Project: C++ Standard Library
> Issue Type: Bug
> Components: Tests
> Affects Versions: trunk
> Environment: All
> Reporter: Farid Zaripov
> Assignee: Farid Zaripov
> Fix For: 4.2.2
>
> Attachments: stdcxx-949.patch
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> The 27.filebuf test fails with the following assertions and warnings:
> {noformat}
> # ASSERTION (S7) (5 lines):
> # TEXT: basic_filebuf<char>::is_open() == false, got true after a call to
> detach()
> # CLAUSE: [lib.filebuf]
> # FILE: 27.filebuf.cpp
> # LINE: 1424
> # ASSERTION (S7) (5 lines):
> # TEXT: basic_filebuf<char>::fd() < 0, got 3 after a call to detach()()
> # CLAUSE: [lib.filebuf]
> # FILE: 27.filebuf.cpp
> # LINE: 1431
> # ASSERTION (S7) (5 lines):
> # TEXT: basic_filebuf<char>::~basic_filebuf() attempted to close a detached
> file descriptor
> # CLAUSE: [lib.filebuf]
> # FILE: 27.filebuf.cpp
> # LINE: 1443
> # WARNING (S5) (5 lines):
> # TEXT: std::remove("C:\Temp\.rwtest-tmp11") failed: Permission denied
> # CLAUSE: [lib.filebuf]
> # FILE: 27.filebuf.cpp
> # LINE: 1519
> # ASSERTION (S7) (5 lines):
> # TEXT: basic_filebuf<char>::is_open() unexpectedly true after a successful
> call to detach()
> # CLAUSE: [lib.filebuf]
> # FILE: 27.filebuf.cpp
> # LINE: 1593
> # ASSERTION (S7) (5 lines):
> # TEXT: basic_filebuf<wchar_t>::is_open() == false, got true after a call to
> detach()
> # CLAUSE: [lib.filebuf]
> # FILE: 27.filebuf.cpp
> # LINE: 1424
> # ASSERTION (S7) (5 lines):
> # TEXT: basic_filebuf<wchar_t>::fd() < 0, got 3 after a call to detach()()
> # CLAUSE: [lib.filebuf]
> # FILE: 27.filebuf.cpp
> # LINE: 1431
> # ASSERTION (S7) (5 lines):
> # TEXT: basic_filebuf<wchar_t>::~basic_filebuf() attempted to close a
> detached file descriptor
> # CLAUSE: [lib.filebuf]
> # FILE: 27.filebuf.cpp
> # LINE: 1443
> # WARNING (S5) (5 lines):
> # TEXT: std::remove("C:\Temp\.rwtest-tmp12") failed: Permission denied
> # CLAUSE: [lib.filebuf]
> # FILE: 27.filebuf.cpp
> # LINE: 1519
> # ASSERTION (S7) (5 lines):
> # TEXT: basic_filebuf<wchar_t>::is_open() unexpectedly true after a
> successful call to detach()
> # CLAUSE: [lib.filebuf]
> # FILE: 27.filebuf.cpp
> # LINE: 1593
> {noformat}
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