Fixing a minor issue in the getImageSize() method.

src/Lib/ImageProcessor.php

@@ -410,22 +410,32 @@ public function resize($Image, array $options = []) {
  * @see Imagine\Image\ImageInterface::getSize()
  */
 	public function getImageSize($Image = null) {
+		$Image = $this->_getImage($Image);
+		$BoxInterface = $Image->getSize($Image);
+		return [
+			$BoxInterface->getWidth(),
+			$BoxInterface->getHeight(),
+			'x' => $BoxInterface->getWidth(),
+			'y' => $BoxInterface->getHeight()
+		];
+	}
+
+/**
+ * Gets an image from a file string or returns the image object that is
+ * loaded in the ImageProcessor::_image property.
+ *
+ * @param string|null $Image
+ * @return \Imagine\Image\
+ */
+	protected function _getImage($Image = null) {
 		if (is_string($Image)) {
 			$class = 'Imagine\\' . $this->config('engine') . '\Imagine';
 			$Imagine = new $class();
-			$Image = $Imagine->open($Image);
+			return $Imagine->open($Image);
 		}
 		if (!empty($this->_image)) {
-			$Image = $this->_image;
+			return $this->_image;
 		}
-
-		$BoxInterface = $Image->getSize($Image);
-
-		return array(
-			$BoxInterface->getWidth(),
-			$BoxInterface->getHeight(),
-			'x' => $BoxInterface->getWidth(),
-			'y' => $BoxInterface->getHeight()
-		);
+		throw new \RuntimeException('Could not get the image object!');
 	}
 }