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Date: | Mon, 20 Jul 2009 05:15:12 -0600 |
From: | Eric Blake <ebb9 AT byu DOT net> |
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Subject: | mbrtowc bug |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 The gnulib unit tests are declaring that cygwin's mbrtowc is broken. STC: #include <locale.h> #include <string.h> #include <wchar.h> int main () { if (setlocale (LC_ALL, "ja_JP.eucJP") != NULL) { char input[] = "B\217\253\344\217\251\316er"; mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) { input[1] = '\0'; if (mbrtowc (&wc, input + 2, 5, &state) != 2) return 1; } } return 0; } According to Bruno Haible[1], the bug is in the __eucjp_wctomb and __eucjp_mbtowc implementations. [1] http://lists.gnu.org/archive/html/bug-gnulib/2009-07/msg00051.html - -- Don't work too hard, make some time for fun as well! Eric Blake ebb9 AT byu DOT net -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (Cygwin) Comment: Public key at home.comcast.net/~ericblake/eblake.gpg Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkpkUcAACgkQ84KuGfSFAYCpCQCfYuPKrERlzY2J01r1TMXvAaFf WK0An1oCbMYoUP8/gYapYc2Zf/h2kcYs =/qQm -----END PGP SIGNATURE----- -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
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