From 1f005a61e7bf6702899624b815fd2b53dbd40fa9 Mon Sep 17 00:00:00 2001
From: Isaiah DeRose-Wilson <isaiah@iitechs.com>
Date: Mon, 4 Jul 2011 16:25:05 -0400
Subject: [PATCH] Added tests for #3568

---
 classes/kohana/image/gd.php |  5 +----
 tests/kohana/ImageTest.php  | 26 ++++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 4 deletions(-)
 create mode 100644 tests/kohana/ImageTest.php

diff --git a/classes/kohana/image/gd.php b/classes/kohana/image/gd.php
index e80a633..e0ed852 100644
--- a/classes/kohana/image/gd.php
+++ b/classes/kohana/image/gd.php
@@ -527,15 +527,12 @@ class Kohana_Image_GD extends Image {
 	 */
 	protected function _save_function($extension, & $quality)
 	{
-		if ( empty($extension) )
+		if ( ! $extension)
 		{
 			// Use the current image type
 			$extension = image_type_to_extension($this->type, FALSE);
 		}
 
-		if ( ! $extension)
-			throw new Kohana_Exception('No image type specified.');
-
 		switch (strtolower($extension))
 		{
 			case 'jpg':
diff --git a/tests/kohana/ImageTest.php b/tests/kohana/ImageTest.php
new file mode 100644
index 0000000..ed92ab8
--- /dev/null
+++ b/tests/kohana/ImageTest.php
@@ -0,0 +1,26 @@
+<?php defined('SYSPATH') OR die('Kohana bootstrap needs to be included before tests run');
+
+/**
+*  @package    Kohana/Image
+ * @category   Test
+ * @author     Kohana Team
+ * @copyright  (c) 2009-2011 Kohana Team
+ * @license    http://http://kohanaframework.org/license
+ */
+
+class Kohana_ImageTest extends PHPUnit_Framework_TestCase {
+
+	/**
+	 * Tests the Image::save() method for files that don't have extensions
+	 *
+	 * @return  void
+	 */
+	public function test_save_without_extension()
+	{
+		$image = Image::factory(MODPATH.'image/tests/test_data/test_image');
+		$this->assertTrue($image->save(Kohana::$cache_dir.'/test_image'));
+
+		unlink(Kohana::$cache_dir.'/test_image');
+	}
+
+} // End Kohana_ImageTest
\ No newline at end of file
-- 
2.11.4.GIT