[Bug libstdc++/14072] New: basic_ios::imbue leaves dangling pointers

[Bug libstdc++/14072] New: basic_ios::imbue leaves dangling pointers

[peturr02 at ru dot is]

basic_ios::imbue caches pointers to the ctype, num_get and num_put facets
in the new locale, however, if the new locale doesn't have these facets,
it leaves dangling pointers to the facets from the old locale.

-- 
           Summary: basic_ios::imbue leaves dangling pointers
           Product: gcc
           Version: 3.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: libstdc++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: peturr02 at ru dot is
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14072

[Bug libstdc++/14072] basic_ios::imbue leaves dangling pointers

[peturr02 at ru dot is]

------- Additional Comments From peturr02 at ru dot is  2004-02-08 14:10 -------
Created an attachment (id=5703)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=5703&action=view)
Test case


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14072

[Bug libstdc++/14072] basic_ios::imbue leaves dangling pointers

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-02-08 15:54 -------
I can confirm this on the mainline.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
      Known to fail|                            |3.5.0
   Last reconfirmed|0000-00-00 00:00:00         |2004-02-08 15:54:04
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14072

[Bug libstdc++/14072] basic_ios::imbue leaves dangling pointers

[pcarlini at suse dot de]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |pcarlini at suse dot de
                   |dot org                     |
             Status|NEW                         |ASSIGNED
   Target Milestone|---                         |3.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14072

[Bug libstdc++/14072] basic_ios::imbue leaves dangling pointers

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-02-09 09:02 -------
Subject: Bug 14072

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	paolo@gcc.gnu.org	2004-02-09 09:02:52

Modified files:
	libstdc++-v3   : ChangeLog 
	libstdc++-v3/include/bits: basic_ios.tcc 
	libstdc++-v3/testsuite/22_locale/numpunct/members/pod: 2.cc 
Added files:
	libstdc++-v3/testsuite/27_io/basic_ios/imbue: 14072.cc 

Log message:
	2004-02-09  Paolo Carlini  <pcarlini@suse.de>
	
	PR libstdc++/14072
	* include/bits/basic_ios.tcc (basic_ios<>::_M_cache_locale):
	Don't leave dangling pointers.
	* testsuite/27_io/basic_ios/imbue/14072.cc: New.
	* testsuite/22_locale/numpunct/members/pod/2.cc: Tweak, the num_put
	facet is needed in the final test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/ChangeLog.diff?cvsroot=gcc&r1=1.2317&r2=1.2318
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/include/bits/basic_ios.tcc.diff?cvsroot=gcc&r1=1.30&r2=1.31
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_ios/imbue/14072.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/22_locale/numpunct/members/pod/2.cc.diff?cvsroot=gcc&r1=1.3&r2=1.4



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14072

[Bug libstdc++/14072] basic_ios::imbue leaves dangling pointers

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-02-09 09:53 -------
Subject: Bug 14072

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-branch
Changes by:	paolo@gcc.gnu.org	2004-02-09 09:53:05

Modified files:
	libstdc++-v3   : ChangeLog 
	libstdc++-v3/include/bits: basic_ios.tcc 
	libstdc++-v3/testsuite/22_locale/numpunct/members/pod: 2.cc 
Added files:
	libstdc++-v3/testsuite/27_io/basic_ios/imbue: 14072.cc 

Log message:
	2004-02-09  Paolo Carlini  <pcarlini@suse.de>
	
	PR libstdc++/14072
	* include/bits/basic_ios.tcc (basic_ios<>::_M_cache_locale):
	Don't leave dangling pointers.
	* testsuite/27_io/basic_ios/imbue/14072.cc: New.
	* testsuite/22_locale/numpunct/members/pod/2.cc: Tweak, the num_put
	facet is needed in the final test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.2224.2.28&r2=1.2224.2.29
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/include/bits/basic_ios.tcc.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.28.4.1&r2=1.28.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_ios/imbue/14072.cc.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/22_locale/numpunct/members/pod/2.cc.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3&r2=1.3.10.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14072

[Bug libstdc++/14072] basic_ios::imbue leaves dangling pointers

[pcarlini at suse dot de]

------- Additional Comments From pcarlini at suse dot de  2004-02-09 10:02 -------
Fixed for 3.4.0.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14072