diff options
Diffstat (limited to 'ext/mbstring/php_mbregex.c')
| -rw-r--r-- | ext/mbstring/php_mbregex.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/ext/mbstring/php_mbregex.c b/ext/mbstring/php_mbregex.c index 5b40661b09..ab4fe38df2 100644 --- a/ext/mbstring/php_mbregex.c +++ b/ext/mbstring/php_mbregex.c @@ -451,13 +451,18 @@ static php_mb_regex_t *php_mbregex_compile_pattern(const char *pattern, int patl OnigErrorInfo err_info; OnigUChar err_str[ONIG_MAX_ERROR_MESSAGE_LEN]; + if (!php_mb_check_encoding(pattern, patlen, _php_mb_regex_mbctype2name(enc))) { + php_error_docref(NULL, E_WARNING, + "Pattern is not valid under %s encoding", _php_mb_regex_mbctype2name(enc)); + return NULL; + } + rc = zend_hash_str_find_ptr(&MBREX(ht_rc), (char *)pattern, patlen); if (!rc || onig_get_options(rc) != options || onig_get_encoding(rc) != enc || onig_get_syntax(rc) != syntax) { if ((err_code = onig_new(&retval, (OnigUChar *)pattern, (OnigUChar *)(pattern + patlen), options, enc, syntax, &err_info)) != ONIG_NORMAL) { onig_error_code_to_str(err_str, err_code, &err_info); php_error_docref(NULL, E_WARNING, "mbregex compile err: %s", err_str); - retval = NULL; - goto out; + return NULL; } if (rc == MBREX(search_re)) { /* reuse the new rc? see bug #72399 */ @@ -467,7 +472,6 @@ static php_mb_regex_t *php_mbregex_compile_pattern(const char *pattern, int patl } else { retval = rc; } -out: return retval; } /* }}} */ |