archive/php-src
1
0
Fork 0
mirror of https://github.com/php/php-src.git synced 2025-08-15 21:48:51 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

Merge branch 'PHP-7.3' into PHP-7.4

Browse source 
* PHP-7.3:
  Fix use of mb_ereg_search_getregs() after invalid pattern
This commit is contained in:
Nikita Popov 2020-01-29 12:50:40 +01:00
commit b3f07afabc
2 changed files with 22 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

8
ext/mbstring/php_mbregex.c
View file

@ -1440,6 +1440,11 @@ _php_mb_regex_ereg_search_exec(INTERNAL_FUNCTION_PARAMETERS, int mode)
_php_mb_regex_init_options(arg_options, arg_options_len, &option, &syntax, NULL);
}
if (MBREX(search_regs)) {
onig_region_free(MBREX(search_regs), 1);
MBREX(search_regs) = NULL;
}
if (arg_pattern) {
/* create regex pattern buffer */
if ((MBREX(search_re) = php_mbregex_compile_pattern(arg_pattern, arg_pattern_len, option, MBREX(current_mbctype), MBREX(regex_default_syntax))) == NULL) {
@ -1465,9 +1470,6 @@ _php_mb_regex_ereg_search_exec(INTERNAL_FUNCTION_PARAMETERS, int mode)
RETURN_FALSE;
}
if (MBREX(search_regs)) {
onig_region_free(MBREX(search_regs), 1);
}
MBREX(search_regs) = onig_region_new();
err = _php_mb_onig_search(MBREX(search_re), str, str + len, str + pos, str + len, MBREX(search_regs), 0);