#24423 [NEW]: imagecolortransparent is not working on png images

From: mailing at auktionmaster dot de Operating system: RedHat 7.3 PHP version: 4.3.3RC1 PHP Bug Type: GD related Bug description: imagecolortransparent is not working on png images Description: ------------ Function "imagecolortransparent" is not working on png images in Version 4.3.3 RC1. The posted code was working fine in PHP 4.2.3 Reproduce code: --------------- ... $pic = imagecreate( $this->width, $this->height ); $trans = imagecolorallocate( $pic, 255, 255, 255 ); $trans = imagecolortransparent( $pic, $trans ); ... -- Edit bug report at http://bugs.php.net/?id=24423&edit=1 -- Try a CVS snapshot: http://bugs.php.net/fix.php?id=24423&r=trysnapshot Fixed in CVS: http://bugs.php.net/fix.php?id=24423&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=24423&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=24423&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=24423&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=24423&r=support Expected behavior: http://bugs.php.net/fix.php?id=24423&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=24423&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=24423&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=24423&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=24423&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=24423&r=dst IIS Stability: http://bugs.php.net/fix.php?id=24423&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=24423&r=gnused