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| author | Steve Huston <shuston@riverace.com> | 2014-08-05 21:52:03 +0000 |
|---|---|---|
| committer | Steve Huston <shuston@riverace.com> | 2014-08-05 21:52:03 +0000 |
| commit | 133371f204a08ba44d404f75e4382f9117c23e78 (patch) | |
| tree | 116d59827a141e4e0e43fd891663af6c6ae7fcb4 /ACE/ace/OS_NS_stdio.inl | |
| parent | 4006db684e05e5e2d6682cfccfedbfcbad24b780 (diff) | |
| download | ATCD-133371f204a08ba44d404f75e4382f9117c23e78.tar.gz | |
ChangeLogTag:Tue Aug 5 21:49:12 UTC 2014 Steve Huston <shuston@riverace.com>
Diffstat (limited to 'ACE/ace/OS_NS_stdio.inl')
| -rw-r--r-- | ACE/ace/OS_NS_stdio.inl | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ACE/ace/OS_NS_stdio.inl b/ACE/ace/OS_NS_stdio.inl index 66798d3c36d..f08a1ece692 100644 --- a/ACE/ace/OS_NS_stdio.inl +++ b/ACE/ace/OS_NS_stdio.inl @@ -1110,7 +1110,9 @@ ACE_OS::vsnprintf (wchar_t *buffer, size_t maxlen, const wchar_t *format, va_lis // was available. Earlier variants of the vsnprintf() (e.g. UNIX98) // defined it to return -1. This method follows the C99 standard, // but needs to guess at the value; uses maxlen + 1. - if (result == -1) + // Note that a formatting failure also returns -1. On RHEL this is + // errno EINVAL. Don't indicate a simple memory shortage for that. + if (result == -1 && errno != EINVAL) result = static_cast <int> (maxlen + 1); return result; |