diff options
Diffstat (limited to 'winsup/cygwin/regex/regexec.c')
| -rw-r--r-- | winsup/cygwin/regex/regexec.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/winsup/cygwin/regex/regexec.c b/winsup/cygwin/regex/regexec.c index c400578b8..94e95e65a 100644 --- a/winsup/cygwin/regex/regexec.c +++ b/winsup/cygwin/regex/regexec.c @@ -68,9 +68,9 @@ static __inline size_t xmbrtowc(wint_t *wi, const char *s, size_t n, mbstate_t *mbs, wint_t dummy) { size_t nr; - wchar_t wc; + wint_t wc; - nr = mbrtowc(&wc, s, n, mbs); + nr = mbrtowi(&wc, s, n, mbs); if (wi != NULL) *wi = wc; if (nr == 0) @@ -80,24 +80,8 @@ xmbrtowc(wint_t *wi, const char *s, size_t n, mbstate_t *mbs, wint_t dummy) if (wi != NULL) *wi = dummy; return (1); - } else { - if (sizeof (wchar_t) == 2 && wc >= 0xd800 && wc <= 0xdbff) { - /* UTF-16 surrogate pair. Fetch second half and - compute UTF-32 value */ - size_t n2 = mbrtowc(&wc, s + nr, n - nr, mbs); - if (n2 == 0 || n2 == (size_t)-1 || n2 == (size_t)-2) { - memset(mbs, 0, sizeof(*mbs)); - if (wi != NULL) - *wi = dummy; - return (1); - } - if (wi != NULL) - *wi = (((*wi & 0x3ff) << 10) | (wc & 0x3ff)) - + 0x10000; - nr += n2; - } + } else return (nr); - } } static __inline size_t |