- $this->meta['small']['width'] = (int) $attachment['preview-width'];
- $this->meta['small']['height'] = (int) $attachment['preview-height'];
- $this->meta['small']['size'] = (int) $attachment['preview-width'] . 'x' . (int) $attachment['preview-height'];
- $this->meta['small']['aspect'] = (float) ((int) $attachment['preview-width'] / (int) $attachment['preview-height']);
+ if ((int) $attachment['preview-width'] > 0 && (int) $attachment['preview-height'] > 0) {
+ $this->meta['small']['width'] = (int) $attachment['preview-width'];
+ $this->meta['small']['height'] = (int) $attachment['preview-height'];
+ $this->meta['small']['size'] = (int) $attachment['preview-width'] . 'x' . (int) $attachment['preview-height'];
+ $this->meta['small']['aspect'] = (float) ((int) $attachment['preview-width'] / (int) $attachment['preview-height']);
+ }