php-src/ext/gd/tests/imageloadfont_invalid.phpt
Remi Collet 9480de29db Revert removal of overflow2 use in gd.c
Function provided by gd_security with bundled libgd
Function provided by gd_compat with system libgd

This fix failed test imageloadfont_invalid.phpt
This test now also pass with system libgd
2013-05-06 10:00:45 +02:00

26 lines
824 B
PHP

--TEST--
imageloadfont() function crashes
--SKIPIF--
<?php
if (!extension_loaded('gd')) die("skip gd extension not available\n");
?>
--FILE--
<?php
$filename = dirname(__FILE__) . '/font.gdf';
$bin = "\x41\x41\x41\x41\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00";
$fp = fopen($filename, 'wb');
fwrite($fp, $bin);
fclose($fp);
$image = imagecreatetruecolor(50, 20);
$font = imageloadfont($filename);
$black = imagecolorallocate($image, 0, 0, 0);
imagestring($image, $font, 0, 0, "Hello", $black);
unlink($filename);
?>
--EXPECTF--
Warning: imageloadfont(): gd warning: product of memory allocation multiplication would exceed INT_MAX, failing operation gracefully
in %simageloadfont_invalid.php on line %d
Warning: imageloadfont(): Error reading font, invalid font header in %simageloadfont_invalid.php on line %d