From 2d7a34d692a8a26348e27c7dd584729711029f2d Mon Sep 17 00:00:00 2001
From: Yury Delendik <ydelendik@mozilla.com>
Date: Wed, 15 Oct 2014 15:56:29 -0500
Subject: [PATCH] Fixes decoding for CMYK jpegs.

---
 src/core/stream.js            | 2 +-
 test/pdfs/bug1072164.pdf.link | 1 +
 test/test_manifest.json       | 8 ++++++++
 3 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 test/pdfs/bug1072164.pdf.link

diff --git a/src/core/stream.js b/src/core/stream.js
index bd244735c..a84295697 100644
--- a/src/core/stream.js
+++ b/src/core/stream.js
@@ -884,7 +884,7 @@ var JpegStream = (function JpegStreamClosure() {
       var jpegImage = new JpegImage();
 
       // checking if values needs to be transformed before conversion
-      if (this.dict && isArray(this.dict.get('Decode'))) {
+      if (this.forceRGB && this.dict && isArray(this.dict.get('Decode'))) {
         var decodeArr = this.dict.get('Decode');
         var bitsPerComponent = this.dict.get('BitsPerComponent') || 8;
         var decodeArrLength = decodeArr.length;
diff --git a/test/pdfs/bug1072164.pdf.link b/test/pdfs/bug1072164.pdf.link
new file mode 100644
index 000000000..c3868f641
--- /dev/null
+++ b/test/pdfs/bug1072164.pdf.link
@@ -0,0 +1 @@
+https://bugzilla.mozilla.org/attachment.cgi?id=8494369
diff --git a/test/test_manifest.json b/test/test_manifest.json
index 45de838d2..4d2165928 100644
--- a/test/test_manifest.json
+++ b/test/test_manifest.json
@@ -1602,6 +1602,14 @@
       "rounds": 1,
       "type": "eq"
     },
+    {  "id": "bug1072164",
+      "file": "pdfs/bug1072164.pdf",
+      "md5": "cfee3c51e8464aa44218f4eaf27e084b",
+      "rounds": 1,
+      "link": true,
+      "type": "eq",
+      "about": "CMYK jpeg with mask"
+    },
     {  "id": "bug886717",
       "file": "pdfs/bug886717.pdf",
       "md5": "8ba614192797a1324765610231a1bc9d",