Author: pfg Date: Thu May 1 01:42:48 2014 New Revision: 265167 URL: http://svnweb.freebsd.org/changeset/base/265167
Log: citrus: Avoid invalid code points. From the OpenBSD log: The UTF-8 decoder should not accept byte sequences which decode to unicode code positions U+D800 to U+DFFF (UTF-16 surrogates), U+FFFE, and U+FFFF. http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 http://unicode.org/faq/utf_bom.html#utf8-4 Reported by: Stefan Sperling Obtained from: OpenBSD MFC after: 5 days Modified: head/lib/libc/locale/utf8.c Modified: head/lib/libc/locale/utf8.c ============================================================================== --- head/lib/libc/locale/utf8.c Thu May 1 00:31:19 2014 (r265166) +++ head/lib/libc/locale/utf8.c Thu May 1 01:42:48 2014 (r265167) @@ -203,8 +203,7 @@ _UTF8_mbrtowc(wchar_t * __restrict pwc, errno = EILSEQ; return ((size_t)-1); } - if ((wch >= 0xd800 && wch <= 0xdfff) || - wch == 0xfffe || wch == 0xffff) { + if (wch >= 0xd800 && wch <= 0xdfff) { /* * Malformed input; invalid code points. */ _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
