From 9a97e40ae1202ee33bd14c477652ef60fdd606ad Mon Sep 17 00:00:00 2001 From: Paolo Carlini Date: Fri, 7 Mar 2003 23:20:18 +0100 Subject: [PATCH] fstream.tcc (_M_convert_to_external): Set __elen to zero if codecvt::out eventually fails. 2003-03-07 Paolo Carlini * include/bits/fstream.tcc (_M_convert_to_external): Set __elen to zero if codecvt::out eventually fails. From-SVN: r63954 --- libstdc++-v3/ChangeLog | 5 +++++ libstdc++-v3/include/bits/fstream.tcc | 9 +++++++-- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 5298239337a..6359e773a9c 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,8 @@ +2003-03-07 Paolo Carlini + + * include/bits/fstream.tcc (_M_convert_to_external): + Set __elen to zero if codecvt::out eventually fails. + 2003-03-07 Paolo Carlini PR libstdc++/9182 diff --git a/libstdc++-v3/include/bits/fstream.tcc b/libstdc++-v3/include/bits/fstream.tcc index 484ed7be057..568c08c4729 100644 --- a/libstdc++-v3/include/bits/fstream.tcc +++ b/libstdc++-v3/include/bits/fstream.tcc @@ -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);