From cbec1cdf3f8d8e4c7eff2db4eedfd40f6cfce6f4 Mon Sep 17 00:00:00 2001
From: diarmuid <contact@diarmuid.ie>
Date: Sat, 15 Aug 2015 18:29:50 +0100
Subject: [PATCH 1/2] Check for empty string

---
 src/Intervention/Image/Image.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Intervention/Image/Image.php b/src/Intervention/Image/Image.php
index 5d4e170d..c24c41d7 100644
--- a/src/Intervention/Image/Image.php
+++ b/src/Intervention/Image/Image.php
@@ -268,7 +268,7 @@ class Image extends File
      */
     public function isEncoded()
     {
-        return ! is_null($this->encoded);
+        return ! empty($this->encoded);
     }
 
     /**

From 005c563112972968f9710fb2e911f35e287b3b00 Mon Sep 17 00:00:00 2001
From: diarmuid <contact@diarmuid.ie>
Date: Sat, 15 Aug 2015 18:30:10 +0100
Subject: [PATCH 2/2] Unit test isEncoded() function

---
 tests/ImageTest.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tests/ImageTest.php b/tests/ImageTest.php
index ee76473a..752b0cc6 100644
--- a/tests/ImageTest.php
+++ b/tests/ImageTest.php
@@ -43,6 +43,15 @@ class ImageTest extends PHPUnit_Framework_TestCase
         @unlink($save_as);
     }
 
+    public function testIsEncoded()
+    {
+        $image = $this->getTestImage();
+        $this->assertFalse($image->isEncoded());
+        
+        $image->setEncoded('foo');
+        $this->assertTrue($image->isEncoded());
+    }
+
     public function testFilter()
     {
         $demoFilter = Mockery::mock('\Intervention\Image\Filters\DemoFilter', array(15));