xref: /PHP-8.3/ext/gd/tests/bug38212.phpt (revision 0aaad46c)
1--TEST--
2Bug #38212 (Seg Fault on invalid imagecreatefromgd2part() parameters)
3--EXTENSIONS--
4gd
5--SKIPIF--
6<?php
7    if (!GD_BUNDLED && version_compare(GD_VERSION, '2.3.3', '>=')) {
8        die("skip test requires GD 2.3.2 or older");
9    }
10?>
11--FILE--
12<?php
13require __DIR__ . '/func.inc';
14
15$file = __DIR__ . '/bug38212.gd2';
16$im1 = imagecreatetruecolor(10,100);
17imagefill($im1, 0,0, 0xffffff);
18imagegd2($im1, $file);
19
20trycatch_dump(
21    fn() => imagecreatefromgd2part($file, 0,0, -25, 10),
22    fn() => imagecreatefromgd2part($file, 0,0, 10, -25)
23);
24
25unlink($file);
26?>
27--EXPECT--
28!! [ValueError] imagecreatefromgd2part(): Argument #4 ($width) must be greater than or equal to 1
29!! [ValueError] imagecreatefromgd2part(): Argument #5 ($height) must be greater than or equal to 1
30