From f44f0efee7d80e5b351055e1ffbfa4d1368a04a6 Mon Sep 17 00:00:00 2001
From: Jonathan Reinink <jonathan@reinink.ca>
Date: Mon, 14 Nov 2016 11:01:29 -0500
Subject: [PATCH] Fix progressive jpeg encoding.

---
 src/Manipulators/Encode.php | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/Manipulators/Encode.php b/src/Manipulators/Encode.php
index f15f34e2..916d5423 100644
--- a/src/Manipulators/Encode.php
+++ b/src/Manipulators/Encode.php
@@ -20,17 +20,17 @@ public function run(Image $image)
         $format = $this->getFormat($image);
         $quality = $this->getQuality();
 
-        if ($format === 'pjpg') {
-            $image->interlace();
-            $format = 'jpg';
-        }
-
-        if ($format === 'jpg') {
+        if (in_array($format, ['jpg', 'pjpg'], true)) {
             $image = $image->getDriver()
                            ->newImage($image->width(), $image->height(), '#fff')
                            ->insert($image, 'top-left', 0, 0);
         }
 
+        if ($format === 'pjpg') {
+            $image->interlace();
+            $format = 'jpg';
+        }
+
         return $image->encode($format, $quality);
     }