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Editing: TableBasedImageDecoder.php

<?php

declare(strict_types=1);

namespace Intervention\Gif\Decoders;

use Intervention\Gif\Blocks\ColorTable;
use Intervention\Gif\Blocks\ImageData;
use Intervention\Gif\Blocks\ImageDescriptor;
use Intervention\Gif\Blocks\TableBasedImage;
use Intervention\Gif\Exceptions\DecoderException;

class TableBasedImageDecoder extends AbstractDecoder
{
    /**
     * Decode TableBasedImage
     *
     * @throws DecoderException
     * @return TableBasedImage
     */
    public function decode(): TableBasedImage
    {
        $block = new TableBasedImage();

$block->setImageDescriptor(ImageDescriptor::decode($this->handle));

if ($block->getImageDescriptor()->hasLocalColorTable()) {
            $block->setColorTable(
                ColorTable::decode(
                    $this->handle,
                    $block->getImageDescriptor()->getLocalColorTableByteSize()
                )
            );
        }

$block->setImageData(
            ImageData::decode($this->handle)
        );

return $block;
    }
}

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