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From Martin Sebor <se...@roguewave.com>
Subject Re: svn commit: r553931 - /incubator/stdcxx/trunk/include/sstream.cc
Date Wed, 08 Aug 2007 21:51:14 GMT
What is the issue number that this resolves?

Martin

faridz@apache.org wrote:
> Author: faridz
> Date: Fri Jul  6 08:34:56 2007
> New Revision: 553931
> 
> URL: http://svn.apache.org/viewvc?view=rev&rev=553931
> Log:
> 2007-07-06 Farid Zaripov <Farid_Zaripov@epam.com>
> 
> 	* sstream.cc (xsputn): Allow to pass internal buffer as method parameter.
> 
> Modified:
>     incubator/stdcxx/trunk/include/sstream.cc
> 
> Modified: incubator/stdcxx/trunk/include/sstream.cc
> URL: http://svn.apache.org/viewvc/incubator/stdcxx/trunk/include/sstream.cc?view=diff&rev=553931&r1=553930&r2=553931
> ==============================================================================
> --- incubator/stdcxx/trunk/include/sstream.cc (original)
> +++ incubator/stdcxx/trunk/include/sstream.cc Fri Jul  6 08:34:56 2007
> @@ -185,9 +185,20 @@
>          const _RWSTD_SIZE_T __bufsize =
>              __n + (this->pptr () - this->pbase ());
>  
> +        int off = -1;
> +
> +        if (this->pbase () <= __s && this->pptr () > __s) {
> +            // __s is part of buffer
> +            _RWSTD_ASSERT (this->epptr () >= __s + __n);
> +            off = this->pbase () - __s;
> +        }
> +
>          // grow the buffer if necessary to accommodate the whole
>          // string plus the contents of the buffer up to pptr()
>          str (this->_C_buffer, __bufsize);
> +
> +        if (0 <= off)
> +            __s = this->pbase () + off;
>  
>          _RWSTD_ASSERT (__n <= this->epptr () - this->pptr ());
>      }
> 
> 


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