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fstream.tcc (_M_convert_to_external): Set __elen to zero if codecvt::out eventually fails.

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2003-03-07  Paolo Carlini  <pcarlini@unitus.it>

	* include/bits/fstream.tcc (_M_convert_to_external):
	Set __elen to zero if codecvt::out eventually fails.

From-SVN: r63954
This commit is contained in:
Paolo Carlini 2003-03-07 23:20:18 +01:00 committed by Paolo Carlini
parent 1deba98bd2
commit 9a97e40ae1
2 changed files with 12 additions and 2 deletions
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5
libstdc++-v3/ChangeLog
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@ -1,3 +1,8 @@
2003-03-07 Paolo Carlini <pcarlini@unitus.it>
* include/bits/fstream.tcc (_M_convert_to_external):
Set __elen to zero if codecvt::out eventually fails.
2003-03-07 Paolo Carlini <pcarlini@unitus.it>
PR libstdc++/9182

9
libstdc++-v3/include/bits/fstream.tcc
View File

@ -320,8 +320,13 @@ namespace std
__iend, __buf, __buf + __blen, __bend);
if (__r != codecvt_base::error)
__rlen = __bend - __buf;
else
__rlen = 0;
else
{
__rlen = 0;
// Signal to the caller (_M_really_overflow) that
// codecvt::out eventually failed.
__elen = 0;
}
if (__rlen)
{
__elen += _M_file.xsputn(__buf, __rlen);