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PNG upload/resize trouble

While updating a component I got from cakePHP (Image Resize/Upload) I found out that it was not for my current version of PHP - it has trouble uploading PNG type image, I'm getting "Warning (2): imagepng() [function.imagepng]: gd-png: fatal libpng error: zlib error" This error only occur on servers with PHP v5.1.x or newer... so the simple solution from the code...


The third parameter is for the quality of the image to be uploaded so for png it only supports from 0 - 9, above that it will cause warnings and errors.

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