Author: bapt
Date: Sat Aug 8 23:59:15 2015
New Revision: 286490
URL: https://svnweb.freebsd.org/changeset/base/286490
Log:
Remove 5 and 6 bytes sequences which are illegal in UTF-8 space.
Per rfc3629 value greater than 0x10ffff should be rejected
Suggested by: jilles
Modified:
head/lib/libc/locale/utf8.c
Modified: head/lib/libc/locale/utf8.c
==============================================================================
--- head/lib/libc/locale/utf8.c Sat Aug 8 23:26:11 2015 (r286489)
+++ head/lib/libc/locale/utf8.c Sat Aug 8 23:59:15 2015 (r286490)
@@ -145,14 +145,6 @@ _UTF8_mbrtowc(wchar_t * __restrict pwc,
mask = 0x07;
want = 4;
lbound = 0x10000;
- } else if ((ch & 0xfc) == 0xf8) {
- mask = 0x03;
- want = 5;
- lbound = 0x200000;
- } else if ((ch & 0xfe) == 0xfc) {
- mask = 0x01;
- want = 6;
- lbound = 0x4000000;
} else {
/*
* Malformed input; input is not UTF-8.
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