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| author | Ossama Othman <ossama-othman@users.noreply.github.com> | 2006-10-23 23:31:00 +0000 |
|---|---|---|
| committer | Ossama Othman <ossama-othman@users.noreply.github.com> | 2006-10-23 23:31:00 +0000 |
| commit | 493991791e3c7232fa33f428177dbfc9b666adac (patch) | |
| tree | f937218c26da44d35b11b3ddeee1804031b5d99a /ACE/ace/OS_NS_stdio.cpp | |
| parent | fe745d19b69bcac8e99ca5304656eada195cd1c6 (diff) | |
| download | ATCD-493991791e3c7232fa33f428177dbfc9b666adac.tar.gz | |
ChangeLogTag:Mon Oct 23 02:28:42 UTC 2006 Ossama Othman <ossama_othman at symantec dot com>
Diffstat (limited to 'ACE/ace/OS_NS_stdio.cpp')
| -rw-r--r-- | ACE/ace/OS_NS_stdio.cpp | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/ACE/ace/OS_NS_stdio.cpp b/ACE/ace/OS_NS_stdio.cpp index bfcbad2d8e5..df92196644b 100644 --- a/ACE/ace/OS_NS_stdio.cpp +++ b/ACE/ace/OS_NS_stdio.cpp @@ -119,10 +119,17 @@ ACE_OS::fopen (const char *filename, ACE_OS_TRACE ("ACE_OS::fopen"); int hmode = _O_TEXT; - for (const ACE_TCHAR *mode_ptr = mode; *mode_ptr != 0; mode_ptr++) + // Let the chips fall where they may if the user passes in a NULL + // mode string. Convert to an empty mode string to prevent a + // crash. + ACE_TCHAR const empty_mode[] = ACE_TEXT (""); + if (!mode) + mode = empty_mode; + + for (ACE_TCHAR const* mode_ptr = mode; *mode_ptr != 0; ++mode_ptr) ACE_OS::fopen_mode_to_open_mode_converter (*mode_ptr, hmode); - ACE_HANDLE handle = ACE_OS::open (filename, hmode); + ACE_HANDLE const handle = ACE_OS::open (filename, hmode); if (handle != ACE_INVALID_HANDLE) { hmode &= _O_TEXT | _O_RDONLY | _O_APPEND; @@ -132,13 +139,13 @@ ACE_OS::fopen (const char *filename, if (fd != -1) { # if defined (__BORLANDC__) && !defined (ACE_USES_WCHAR) - FILE *fp = ::_fdopen (fd, const_cast<ACE_TCHAR *> (mode)); + FILE * const fp = ::_fdopen (fd, const_cast<ACE_TCHAR *> (mode)); # elif defined (__BORLANDC__) && defined (ACE_USES_WCHAR) - FILE *fp = ::_wfdopen (fd, const_cast<ACE_TCHAR *> (mode)); + FILE * const fp = ::_wfdopen (fd, const_cast<ACE_TCHAR *> (mode)); # elif defined (ACE_USES_WCHAR) - FILE *fp = ::_wfdopen (fd, mode); + FILE * const fp = ::_wfdopen (fd, mode); # else - FILE *fp = ::fdopen (fd, mode); + FILE * const fp = ::fdopen (fd, mode); # endif /* defined(__BORLANDC__) && !defined (ACE_USES_WCHAR)) */ if (fp != 0) { |