#40764 [NEW]: imageline() problem

From: php at lydiaade dot com Operating system: Redhat Enterprise 3 PHP version: 5.2.1 PHP Bug Type: GD related Bug description: imageline() problem Description: ------------ imageline() now draws all horizontal and vertical lines as one pixel thick, whichever line thickness has been set using imagesetthickness(). As it worked fine before I upgraded to 5.2.1, this is probably caused by the recent optimisation of imageline(). Reproduce code: --------------- <?php $image=imagecreatetruecolor(400, 400); $white = imagecolorallocate($image, 255, 255, 255); $black = imagecolorallocate($image, 0, 0, 0); imagefill($image, 0, 0, $white); imagesetthickness($image, 10); imageline($image, 200, 0, 200, 400, $black); imageline($image, 0, 200, 400, 200, $black); imageline($image, 0, 0, 392, 392, $black); header("Content-type: image/gif"); imagegif($image); imagedestroy($image); ?> Expected result: ---------------- This should draw three lines, all 10 pixels thick. Actual result: -------------- Only the diagonal line is the correct thickness. -- Edit bug report at http://bugs.php.net/?id=40764&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=40764&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=40764&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=40764&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=40764&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=40764&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=40764&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=40764&r=needscript Try newer version: http://bugs.php.net/fix.php?id=40764&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=40764&r=support Expected behavior: http://bugs.php.net/fix.php?id=40764&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=40764&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=40764&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=40764&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=40764&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=40764&r=dst IIS Stability: http://bugs.php.net/fix.php?id=40764&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=40764&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=40764&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=40764&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=40764&r=mysqlcfg