Bug PNG Icon Conversion

[garybrain]

Hi, I have a small problem which I have replicted also on your site just to rule out any server side problems.

I uploaded a PNG file to a thumbnail/screenshot but once it was uploaded it was resized and the background changed (should be transparent).


http://www.dragonbyte-tech.com/vbdownloads.php?do=file&fileid=115&thumb=1



I have attached to original file and the link to your uploaded file from your test system.

thanks

G.

 

[Dylan]

If you open dbtech/downloads/core/class_resizer.php

On line 75 you will see

            imagecopyresampled($this->newimage, $this->image, 0, 0, 0, 0, 100, 100, $this->width, $this->height);

before that add

            imagealphablending($this->newimage, false);
            imagesavealpha($this->newimage, true);

So you will end up with something like this

        if ($this->continue == true) {

            imagealphablending($this->newimage, false);
            imagesavealpha($this->newimage, true);
            imagecopyresampled($this->newimage, $this->image, 0, 0, 0, 0, 100, 100, $this->width, $this->height);

             return $this->output($filename);
        } else {
            return false;
        }