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Validate subject encoding in mb_split and mb_ereg_match

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We were already validating the subject encoding in most functions,
but not these two.
This commit is contained in:
Nikita Popov 2019-02-11 12:31:59 +01:00 • committed by Stanislav Malyshev
parent 40fe50daf6
commit 0ecac37c40
2 changed files with 12 additions and 5 deletions
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10
ext/mbstring/php_mbregex.c
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@ -1114,6 +1114,11 @@ PHP_FUNCTION(mb_split)
count--;
}
if (!php_mb_check_encoding(string, string_len,
_php_mb_regex_mbctype2name(MBREX(current_mbctype)))) {
RETURN_FALSE;
}
/* create regex pattern buffer */
if ((re = php_mbregex_compile_pattern(arg_pattern, arg_pattern_len, MBREX(regex_default_options), MBREX(current_mbctype), MBREX(regex_default_syntax))) == NULL) {
RETURN_FALSE;
@ -1203,6 +1208,11 @@ PHP_FUNCTION(mb_ereg_match)
}
}
if (!php_mb_check_encoding(string, string_len,
_php_mb_regex_mbctype2name(MBREX(current_mbctype)))) {
RETURN_FALSE;
}
if ((re = php_mbregex_compile_pattern(arg_pattern, arg_pattern_len, option, MBREX(current_mbctype), syntax)) == NULL) {
RETURN_FALSE;
}