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Remove 5 and 6 bytes sequences which are illegal in UTF-8 space.

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Per rfc3629 value greater than 0x10ffff should be rejected

Suggested by:	jilles
This commit is contained in:
bapt 2015-08-08 23:59:15 +00:00
parent c94c6b6940
commit df871b442a
1 changed files with 0 additions and 8 deletions
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8
lib/libc/locale/utf8.c
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@ -145,14 +145,6 @@ _UTF8_mbrtowc(wchar_t * __restrict pwc, const char * __restrict s, size_t n,
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.