ID:               30242
 Updated by:       [EMAIL PROTECTED]
 Reported By:      pmpp at sapo dot pt
-Status:           Open
+Status:           Closed
 Bug Type:         GD related
 Operating System: Windows XP
 PHP Version:      4.3.9RC3
-Assigned To:      
+Assigned To:      pajoye
 New Comment:

This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
Thank you for the report, and for helping us make PHP better.

Fixed in head. 5.0 commit over the weekend.

--Pierre


Previous Comments:
------------------------------------------------------------------------

[2004-09-26 13:15:00] pmpp at sapo dot pt

Description:
------------
I create a truecolor image, fill it with 1 color, then I make that
color transparent, but when I convert the image to palette, I get 1
pixel of a slightest different color of the first one, shifted 1pixel
to the right of every pixel near a transparent pixel.

[GD Version] => bundled (2.0.28 compatible)

Reproduce code:
---------------
<?php
$image = imagecreatetruecolor(100,100) or die("");
$color = imagecolorallocate($image, 255, 229, 178);
imagefill($image, 0, 0, $color);
imagecolortransparent( $image, $color);
imagetruecolortopalette ( $image, 0, 255);
imagepng($image);
?>

Expected result:
----------------
I expect to have all the image transparent.

Actual result:
--------------
With a more complex image, it's as I had moved a selection of the NON
transparent image, full of a slightest different color of the one I
made transparent, moved 1pixel to the right in the background.


------------------------------------------------------------------------


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