Public bug reported: Binary package hint: php5
I wrote a small piece of code using that uses the php5-gd module. The script takes a grayscale PNG and modifies it's index to use 256-color lookup table then outputs it as an 8-bit JPEG image, or 8-bit paletted PNG. Since upgrading Ubuntu from 8.10 to 9.04, however, the script only outputs grayscale images, with no error message. Outputting the results from imagecolorsforindex shows that the script is still reading the palette properly, so it must have something to do with the next step (imagecolorset). Any ideas? I've attached some example images used in the script below, as well as the resulting image from before and after the upgrade. $gd = imagecreatefrompng("eit_grayscale.png"); $ctable = imagecreatefrompng("ctable_eit304.png"); for ($i = 0; $i <= 255; $i++) { $rgba = imagecolorsforindex($ctable, $i); imagecolorset($gd, $i, $rgba["red"], $rgba["green"], $rgba["blue"]); } imagejpeg($gd, "eit_final.jpg", 75); imagedestroy($gd); imagedestroy($ctable); ** Affects: php5 (Ubuntu) Importance: Undecided Status: New -- php5-gd imagecolorset no longer working properly after upgrade to 9.04 https://bugs.launchpad.net/bugs/368036 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs