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Add exception when animation frame could not be found

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This commit is contained in:
Oliver Vogel
2024-01-15 09:56:46 +01:00
parent a00138403a
commit f9355c4344
1 changed files with 8 additions and 1 deletions
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9
src/Drivers/Gd/Core.php
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@@ -3,6 +3,7 @@
namespace Intervention\Image\Drivers\Gd; namespace Intervention\Image\Drivers\Gd;
use Intervention\Image\Collection; use Intervention\Image\Collection;
use Intervention\Image\Exceptions\AnimationException;
use Intervention\Image\Interfaces\CoreInterface; use Intervention\Image\Interfaces\CoreInterface;
use Intervention\Image\Interfaces\FrameInterface; use Intervention\Image\Interfaces\FrameInterface;
@@ -31,7 +32,13 @@ class Core extends Collection implements CoreInterface
public function frame(int $position): FrameInterface public function frame(int $position): FrameInterface
{ {
return $this->getAtPosition($position); $frame = $this->getAtPosition($position);
if (!($frame instanceof FrameInterface)) {
throw new AnimationException('Frame #' . $position . ' could not be found in the image.');
}
return $frame;
} }
public function loops(): int public function loops(): int