Cover resizing is incorrect

[btamas86]

Describe the bug
I use the "cover" type of resizing and I noticed that if the original image is odd in size, the resizing is incorrect.

Original image size: 375x250
Requested size: 240x90
Received size: 239x90

So it is rounded down, not up, which I think is a problem.

Code Example

$imageContent = file_get_contents('image.jpg');
$image = (new Intervention\Image\ImageManager(new Intervention\Image\Drivers\Gd\Driver))->read($imageContent);
$image->cover(240, 90, 'center');
$imgEncoded = $image->encodeByMediaType(quality: 85);

response((string)$imgEncoded)
    ->withHeaders([
        'Content-type' => $imgEncoded->mediaType(),
    ]);

Images
Original:

Resized:

Environment (please complete the following information):

• PHP Version: 8.2.17 (php:8.2.17-apache)
• OS: Debian GNU/Linux 12 (bookworm), 6.6.26-linuxkit
• Intervention Image Version: 3.6.4
• GD or Imagick: GD

[olivervogel]

Thanks for reporting. Yes, I can confirm the bug. Unfortunately it happens with GD and Imagick. I will look into it.

[btamas86]

Thank you very much!

[olivervogel]

This is now fixed in 3.6.5.