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Throw exception on exceeding frame count

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This commit is contained in:
Oliver Vogel
2024-01-15 10:05:22 +01:00
parent f9355c4344
commit dc7dc5f5ab
1 changed files with 5 additions and 0 deletions
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5
src/Drivers/Imagick/Core.php
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@@ -7,6 +7,7 @@ use ImagickException;
use Iterator; use Iterator;
use Intervention\Image\Interfaces\CoreInterface; use Intervention\Image\Interfaces\CoreInterface;
use Intervention\Image\Exceptions\AnimationException; use Intervention\Image\Exceptions\AnimationException;
use Intervention\Image\Exceptions\RuntimeException;
use Intervention\Image\Interfaces\CollectionInterface; use Intervention\Image\Interfaces\CollectionInterface;
use Intervention\Image\Interfaces\FrameInterface; use Intervention\Image\Interfaces\FrameInterface;
@@ -89,6 +90,10 @@ class Core implements CoreInterface, Iterator
*/ */
public function slice(int $offset, ?int $length = null): CollectionInterface public function slice(int $offset, ?int $length = null): CollectionInterface
{ {
if ($offset >= $this->count()) {
throw new RuntimeException('Offset exceeds the maximum value.');
}
$allowed_indexes = []; $allowed_indexes = [];
$length = is_null($length) ? $this->count() : $length; $length = is_null($length) ? $this->count() : $length;
for ($i = $offset; $i < $offset + $length; $i++) { for ($i = $offset; $i < $offset + $length; $i++) {