--TEST--
Bug #28147 (Crash with anti-aliased line)
--SKIPIF--
<?php
	if (!extension_loaded('gd')) die("skip gd extension not available\n");
	if (!function_exists("imageantialias")) die("skip requires bundled GD library\n");
?>
--FILE--
<?php
//
// This script will generate a Seg Fault on Linux
//
$im  = imagecreatetruecolor(300, 300);
$w  = imagecolorallocate($im, 255, 255, 255);
$red = imagecolorallocate($im, 255, 0, 0);

imagefilledrectangle($im,0,0,299,299,$w);

imageantialias($im,true);
imageline($im, 299, 299, 0, 299, $red);

imagedestroy($im);

echo "Alive\n";
?>
--EXPECT--
Alive