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update PCRE2 to version 10.31, fixes #15662

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This commit is contained in:
firefly2442
2018-05-24 00:13:24 -06:00
parent 38284bc6da
commit 5383ae005c
53 changed files with 19864 additions and 17166 deletions
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8
thirdparty/pcre2/src/pcre2_valid_utf.c vendored
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@@ -7,7 +7,7 @@ and semantics are as close as possible to those of the Perl 5 language.
Written by Philip Hazel
Original API code Copyright (c) 1997-2012 University of Cambridge
New API code Copyright (c) 2016 University of Cambridge
New API code Copyright (c) 2016-2017 University of Cambridge
-----------------------------------------------------------------------------
Redistribution and use in source and binary forms, with or without
@@ -142,20 +142,20 @@ for (p = string; length > 0; p++)
if (c < 0xc0) /* Isolated 10xx xxxx byte */
{
*erroroffset = (int)(p - string);
*erroroffset = (PCRE2_SIZE)(p - string);
return PCRE2_ERROR_UTF8_ERR20;
}
if (c >= 0xfe) /* Invalid 0xfe or 0xff bytes */
{
*erroroffset = (int)(p - string);
*erroroffset = (PCRE2_SIZE)(p - string);
return PCRE2_ERROR_UTF8_ERR21;
}
ab = PRIV(utf8_table4)[c & 0x3f]; /* Number of additional bytes (1-5) */
if (length < ab) /* Missing bytes */
{
*erroroffset = (int)(p - string);
*erroroffset = (PCRE2_SIZE)(p - string);
switch(ab - length)
{
case 1: return PCRE2_ERROR_UTF8_ERR1;