diff options
| author | Corinna Vinschen <corinna@vinschen.de> | 2009-05-08 20:28:20 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2009-05-08 20:28:20 +0000 |
| commit | 4dff3fed7d1e258f8a16e54c7c3e3410450fc64f (patch) | |
| tree | f62bd4af118fd78d2fa455e62ded39dd1bf33f04 /winsup/cygwin/strfuncs.cc | |
| parent | 0e6edb13c6bf63f5122459b30793a7dc3c00c1e6 (diff) | |
| download | newlib-4dff3fed7d1e258f8a16e54c7c3e3410450fc64f.zip newlib-4dff3fed7d1e258f8a16e54c7c3e3410450fc64f.tar.gz newlib-4dff3fed7d1e258f8a16e54c7c3e3410450fc64f.tar.bz2 | |
* strfuncs.cc (sys_cp_wcstombs): save and restore previous errno value.
(sys_cp_mbstowcs): Ditto.
Diffstat (limited to 'winsup/cygwin/strfuncs.cc')
| -rw-r--r-- | winsup/cygwin/strfuncs.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/winsup/cygwin/strfuncs.cc b/winsup/cygwin/strfuncs.cc index 75ca3db..e039574 100644 --- a/winsup/cygwin/strfuncs.cc +++ b/winsup/cygwin/strfuncs.cc @@ -416,6 +416,7 @@ sys_cp_wcstombs (wctomb_p f_wctomb, char *charset, char *dst, size_t len, wchar_t *pwcs = (wchar_t *) src; size_t n = 0; mbstate_t ps; + save_errno save; memset (&ps, 0, sizeof ps); if (dst == NULL) @@ -432,7 +433,6 @@ sys_cp_wcstombs (wctomb_p f_wctomb, char *charset, char *dst, size_t len, ASCII SO; UTF-8 representation of invalid char. */ if (bytes == -1 && *charset != 'U'/*TF-8*/) { - _REENT->_errno = 0; buf[0] = 0x0e; /* ASCII SO */ bytes = __utf8_wctomb (_REENT, buf + 1, pw, charset, &ps); if (bytes == -1) @@ -523,6 +523,7 @@ sys_cp_mbstowcs (mbtowc_p f_mbtowc, char *charset, wchar_t *dst, size_t dlen, size_t len = dlen; int bytes; mbstate_t ps; + save_errno save; memset (&ps, 0, sizeof ps); if (dst == NULL) |