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__std_stream: Fix error checking in __stdoutbuf<_CharT>::sync().

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NAKAMURA Takumi 2011-04-23 00:19:13 +09:00
parent 5bd8211ac9
commit a25261ee9c
1 changed files with 2 additions and 2 deletions
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4
include/__std_stream
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@ -288,12 +288,12 @@ __stdoutbuf<_CharT>::sync()
__r = __cv_->unshift(__st_, __extbuf,
__extbuf + sizeof(__extbuf),
__extbe);
if (__r == codecvt_base::error)
return -1;
size_t __nmemb = static_cast<size_t>(__extbe - __extbuf);
if (fwrite(__extbuf, 1, __nmemb, __file_) != __nmemb)
return -1;
} while (__r == codecvt_base::partial);
if (__r == codecvt_base::error)
return -1;
if (fflush(__file_))
return -1;
return 0;