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* [Bug libstdc++/45156]  New: codecvt doesn't update how much input it has consumed correctly
@ 2010-08-01  3:02 loufoque at gmail dot com
  2010-08-01  3:03 ` [Bug libstdc++/45156] " loufoque at gmail dot com
  2010-08-01 13:41 ` loufoque at gmail dot com
  0 siblings, 2 replies; 3+ messages in thread
From: loufoque at gmail dot com @ 2010-08-01  3:02 UTC (permalink / raw)
  To: gcc-bugs

With an UTF-8 locale, when using codecvt<wchar_t, char, mbstate_t> with the
following input
{0xc3, 0xa9, 0x20, 0xf0, 0xaa, 0x98}
the function claims to have consumed all six bytes, albeit it has only returned
relevant data for three bytes, the result being {0xe9, 0x20}.


-- 
           Summary: codecvt doesn't update how much input it has consumed
                    correctly
           Product: gcc
           Version: 4.4.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: loufoque at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45156


^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Bug libstdc++/45156] codecvt doesn't update how much input it has consumed correctly
  2010-08-01  3:02 [Bug libstdc++/45156] New: codecvt doesn't update how much input it has consumed correctly loufoque at gmail dot com
@ 2010-08-01  3:03 ` loufoque at gmail dot com
  2010-08-01 13:41 ` loufoque at gmail dot com
  1 sibling, 0 replies; 3+ messages in thread
From: loufoque at gmail dot com @ 2010-08-01  3:03 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from loufoque at gmail dot com  2010-08-01 03:03 -------
Created an attachment (id=21365)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21365&action=view)
testcase

Requires LANG to be set to an appropriate UTF-8 locale.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45156


^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Bug libstdc++/45156] codecvt doesn't update how much input it has consumed correctly
  2010-08-01  3:02 [Bug libstdc++/45156] New: codecvt doesn't update how much input it has consumed correctly loufoque at gmail dot com
  2010-08-01  3:03 ` [Bug libstdc++/45156] " loufoque at gmail dot com
@ 2010-08-01 13:41 ` loufoque at gmail dot com
  1 sibling, 0 replies; 3+ messages in thread
From: loufoque at gmail dot com @ 2010-08-01 13:41 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from loufoque at gmail dot com  2010-08-01 13:41 -------
My bad, this is actually normal, the additional bytes are put in the state and
will be returned later.


-- 

loufoque at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45156


^ permalink raw reply	[flat|nested] 3+ messages in thread
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-- links below jump to the message on this page --
2010-08-01  3:02 [Bug libstdc++/45156] New: codecvt doesn't update how much input it has consumed correctly loufoque at gmail dot com
2010-08-01  3:03 ` [Bug libstdc++/45156] " loufoque at gmail dot com
2010-08-01 13:41 ` loufoque at gmail dot com

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