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archived-php-src/ext/sockets/tests/gh21161.phpt
David Carlier 19ee3e6697 Fix GH-21161: socket_set_option() crash with array 'addr' entry as null.
in the ipv6 address creation helper we need to use, for the error
message, the converted data rather than assuming the original
is a proper zend_string().

close GH-21166
2026-02-09 19:26:48 +00:00

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PHP

--TEST--
GH-21161 (IPV6_PKTINFO socket option crash with null addr array entry)
--EXTENSIONS--
sockets
--SKIPIF--
<?php
if (substr(PHP_OS, 0, 3) == 'WIN') {
die('skip.. Not valid for Windows');
}
?>
--FILE--
<?php
$sock = socket_create(AF_INET6, SOCK_DGRAM, 0);
socket_set_option($sock, IPPROTO_IPV6, IPV6_PKTINFO, ['addr' => null, 'ifindex' => 0]);
?>
--EXPECTF--
Warning: socket_set_option(): Host lookup failed [%i]: %s on line %d
Warning: socket_set_option(): error converting user data (path: in6_pktinfo > addr): could not resolve address '' to get an AF_INET6 address in %s on line %d