Fix UTF-16 surrogate handling in wctomb and friends.
* libc/stdlib/wctomb_r.c (__utf8_wctomb): Fix check for handling a lone high surrogate. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
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@ -1,3 +1,8 @@
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2015-04-01 Corinna Vinschen <vinschen@redhat.com>
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* libc/stdlib/wctomb_r.c (__utf8_wctomb): Fix check for handling a
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lone high surrogate.
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2015-03-31 Corinna Vinschen <vinschen@redhat.com>
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* libc/time/lcltime_r.c (localtime_r): Call _tzset_unlocked inside
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@ -74,7 +74,7 @@ _DEFUN (__utf8_wctomb, (r, s, wchar, charset, state),
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return 0; /* UTF-8 encoding is not state-dependent */
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if (sizeof (wchar_t) == 2 && state->__count == -4
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&& (wchar < 0xdc00 || wchar >= 0xdfff))
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&& (wchar < 0xdc00 || wchar > 0xdfff))
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{
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/* There's a leftover lone high surrogate. Write out the CESU-8 value
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of the surrogate and proceed to convert the given character. Note
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@ -35,3 +35,6 @@ Bug Fixes
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- Avoid potential crash at startup or in getgroups(2).
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Addresses: https://cygwin.com/ml/cygwin/2015-04/msg00010.html
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- Fix UTF-16 surrogate handling in wctomb and friends.
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Addresses: https://cygwin.com/ml/cygwin/2015-03/msg00452.html
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