#32891 [NEW]: Bug using imagefilledellipse at position 0 vertically

From: anders at apt dot no Operating system: Windows 2003 Advanced Server PHP version: 4.3.11 PHP Bug Type: GD related Bug description: Bug using imagefilledellipse at position 0 vertically Description: ------------ While drawing an elliptic object positioned vertically at the top(0px) the second line is not drawn. I'm using the embedded GD library (2.0.28 compatible). Reproduce code: --------------- if ($im = @imagecreatetruecolor(100, 100)) { $intCol = imagecolorallocate($im, 0xFF, 0x02, 0xF0); imagefilledellipse($im, 50, 0, 50, 50, $intCol); header('Content-type: image/png'); imagepng($im); } else { echo 'Could not create truecolor image'; } Expected result: ---------------- I expect to see half a circle, with it's center at 50 x 0, like this: http://kunde.apt.no/aso/imagefilledellipse/imagefilledellipse_expected_result.png Actual result: -------------- Instead I get this circle, with one line missing: http://kunde.apt.no/aso/imagefilledellipse/imagefilledellipse_actual_result.png This image was created with the reproduce code: http://kunde.apt.no/aso/imagefilledellipse/imagefilledellipse_bug.php -- Edit bug report at http://bugs.php.net/?id=32891&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=32891&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=32891&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=32891&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=32891&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=32891&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=32891&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=32891&r=needscript Try newer version: http://bugs.php.net/fix.php?id=32891&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=32891&r=support Expected behavior: http://bugs.php.net/fix.php?id=32891&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=32891&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=32891&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=32891&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=32891&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=32891&r=dst IIS Stability: http://bugs.php.net/fix.php?id=32891&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=32891&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=32891&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=32891&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=32891&r=mysqlcfg