php-src/ext/gd/tests/bug72730.phpt
2019-09-10 12:37:42 +02:00

21 lines
358 B
PHP

--TEST--
Bug #72730: imagegammacorrect allows arbitrary write access
--SKIPIF--
<?php
if (!function_exists("imagecreatetruecolor")) die("skip");
?>
--FILE--
<?php
require __DIR__ . '/func.inc';
$img = imagecreatetruecolor(1, 1);
trycatch_dump(
fn() => imagegammacorrect($img, -1, 1337)
);
?>
--EXPECT--
!! [ValueError] Gamma values must be positive