From aa381e8f8e187a6ee53d645aa5fafd303aa18bc7 Mon Sep 17 00:00:00 2001
From: Pdf Bot <pdfjsbot@gmail.com>
Date: Fri, 15 Apr 2016 16:06:43 +0100
Subject: [PATCH] PDF.js version 1.4.239 - See
 mozilla/pdf.js@5c17df9f07116f45b5e2c8689128d1365a60823a

---
 bower.json            | 2 +-
 build/pdf.combined.js | 8 ++++++--
 build/pdf.js          | 4 ++--
 build/pdf.worker.js   | 8 ++++++--
 package.json          | 2 +-
 5 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/bower.json b/bower.json
index 5bdfc7188..27ae5aede 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.4.237",
+  "version": "1.4.239",
   "main": [
     "build/pdf.js",
     "build/pdf.worker.js"
diff --git a/build/pdf.combined.js b/build/pdf.combined.js
index e927a8e54..9cf0de4f9 100644
--- a/build/pdf.combined.js
+++ b/build/pdf.combined.js
@@ -28,8 +28,8 @@ factory((root.pdfjsDistBuildPdfCombined = {}));
   // Use strict in our context only - users might not want it
   'use strict';
 
-var pdfjsVersion = '1.4.237';
-var pdfjsBuild = 'e9dbb23';
+var pdfjsVersion = '1.4.239';
+var pdfjsBuild = '5c17df9';
 
   var pdfjsFilePath =
     typeof document !== 'undefined' && document.currentScript ?
@@ -21589,6 +21589,7 @@ var createObjectURL = sharedUtil.createObjectURL;
 var shadow = sharedUtil.shadow;
 var warn = sharedUtil.warn;
 var Dict = corePrimitives.Dict;
+var isDict = corePrimitives.isDict;
 var Jbig2Image = coreJbig2.Jbig2Image;
 var JpegImage = coreJpg.JpegImage;
 var JpxImage = coreJpx.JpxImage;
@@ -22230,6 +22231,9 @@ var FlateStream = (function FlateStreamClosure() {
 
 var PredictorStream = (function PredictorStreamClosure() {
   function PredictorStream(str, maybeLength, params) {
+    if (!isDict(params)) {
+      return str; // no prediction
+    }
     var predictor = this.predictor = params.get('Predictor') || 1;
 
     if (predictor <= 1) {
diff --git a/build/pdf.js b/build/pdf.js
index 32cce071a..df5d62966 100644
--- a/build/pdf.js
+++ b/build/pdf.js
@@ -28,8 +28,8 @@ factory((root.pdfjsDistBuildPdf = {}));
   // Use strict in our context only - users might not want it
   'use strict';
 
-var pdfjsVersion = '1.4.237';
-var pdfjsBuild = 'e9dbb23';
+var pdfjsVersion = '1.4.239';
+var pdfjsBuild = '5c17df9';
 
   var pdfjsFilePath =
     typeof document !== 'undefined' && document.currentScript ?
diff --git a/build/pdf.worker.js b/build/pdf.worker.js
index ae7b6c3d4..e8aee9e03 100644
--- a/build/pdf.worker.js
+++ b/build/pdf.worker.js
@@ -28,8 +28,8 @@ factory((root.pdfjsDistBuildPdfWorker = {}));
   // Use strict in our context only - users might not want it
   'use strict';
 
-var pdfjsVersion = '1.4.237';
-var pdfjsBuild = 'e9dbb23';
+var pdfjsVersion = '1.4.239';
+var pdfjsBuild = '5c17df9';
 
   var pdfjsFilePath =
     typeof document !== 'undefined' && document.currentScript ?
@@ -19709,6 +19709,7 @@ var createObjectURL = sharedUtil.createObjectURL;
 var shadow = sharedUtil.shadow;
 var warn = sharedUtil.warn;
 var Dict = corePrimitives.Dict;
+var isDict = corePrimitives.isDict;
 var Jbig2Image = coreJbig2.Jbig2Image;
 var JpegImage = coreJpg.JpegImage;
 var JpxImage = coreJpx.JpxImage;
@@ -20350,6 +20351,9 @@ var FlateStream = (function FlateStreamClosure() {
 
 var PredictorStream = (function PredictorStreamClosure() {
   function PredictorStream(str, maybeLength, params) {
+    if (!isDict(params)) {
+      return str; // no prediction
+    }
     var predictor = this.predictor = params.get('Predictor') || 1;
 
     if (predictor <= 1) {
diff --git a/package.json b/package.json
index 769abf6e8..c97748274 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.4.237",
+  "version": "1.4.239",
   "main": "build/pdf.js",
   "description": "Generic build of Mozilla's PDF.js library.",
   "keywords": [