From 0381f72b51655d2a27fadce17716735ad1900145 Mon Sep 17 00:00:00 2001
From: Pdf Bot <pdfjsbot@gmail.com>
Date: Sun, 4 Oct 2015 14:32:39 +0100
Subject: [PATCH] PDF.js version 1.1.496

---
 bower.json            |  2 +-
 build/pdf.combined.js | 18 ++++--------------
 build/pdf.js          | 18 ++++--------------
 build/pdf.worker.js   |  4 ++--
 package.json          |  2 +-
 web/compatibility.js  |  6 ++++--
 6 files changed, 16 insertions(+), 34 deletions(-)

diff --git a/bower.json b/bower.json
index d908e0113..895a95e9b 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.1.494",
+  "version": "1.1.496",
   "main": [
     "build/pdf.js",
     "build/pdf.worker.js"
diff --git a/build/pdf.combined.js b/build/pdf.combined.js
index c3e3f3173..9b550c69f 100644
--- a/build/pdf.combined.js
+++ b/build/pdf.combined.js
@@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.1.494';
-PDFJS.build = '82f73df';
+PDFJS.version = '1.1.496';
+PDFJS.build = 'dd9d0b8';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
@@ -4350,12 +4350,7 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
           ctx.fill();
           ctx.mozFillRule = 'nonzero';
         } else {
-          try {
-            ctx.fill('evenodd');
-          } catch (ex) {
-            // shouldn't really happen, but browsers might think differently
-            ctx.fill();
-          }
+          ctx.fill('evenodd');
         }
         this.pendingEOFill = false;
       } else {
@@ -5368,12 +5363,7 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
             ctx.clip();
             ctx.mozFillRule = 'nonzero';
           } else {
-            try {
-              ctx.clip('evenodd');
-            } catch (ex) {
-              // shouldn't really happen, but browsers might think differently
-              ctx.clip();
-            }
+            ctx.clip('evenodd');
           }
         } else {
           ctx.clip();
diff --git a/build/pdf.js b/build/pdf.js
index dd1ae6a7a..73bfc8441 100644
--- a/build/pdf.js
+++ b/build/pdf.js
@@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.1.494';
-PDFJS.build = '82f73df';
+PDFJS.version = '1.1.496';
+PDFJS.build = 'dd9d0b8';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
@@ -4394,12 +4394,7 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
           ctx.fill();
           ctx.mozFillRule = 'nonzero';
         } else {
-          try {
-            ctx.fill('evenodd');
-          } catch (ex) {
-            // shouldn't really happen, but browsers might think differently
-            ctx.fill();
-          }
+          ctx.fill('evenodd');
         }
         this.pendingEOFill = false;
       } else {
@@ -5412,12 +5407,7 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
             ctx.clip();
             ctx.mozFillRule = 'nonzero';
           } else {
-            try {
-              ctx.clip('evenodd');
-            } catch (ex) {
-              // shouldn't really happen, but browsers might think differently
-              ctx.clip();
-            }
+            ctx.clip('evenodd');
           }
         } else {
           ctx.clip();
diff --git a/build/pdf.worker.js b/build/pdf.worker.js
index 25288660a..dd6e609cd 100644
--- a/build/pdf.worker.js
+++ b/build/pdf.worker.js
@@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.1.494';
-PDFJS.build = '82f73df';
+PDFJS.version = '1.1.496';
+PDFJS.build = 'dd9d0b8';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
diff --git a/package.json b/package.json
index 2dd3114dd..186627cea 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.1.494",
+  "version": "1.1.496",
   "description": "Generic build of Mozilla's PDF.js library.",
   "keywords": [
     "Mozilla",
diff --git a/web/compatibility.js b/web/compatibility.js
index 06f54bff0..6d91057f1 100644
--- a/web/compatibility.js
+++ b/web/compatibility.js
@@ -522,9 +522,9 @@ if (typeof PDFJS === 'undefined') {
 
     if (polyfill) {
       var contextPrototype = window.CanvasRenderingContext2D.prototype;
-      contextPrototype._createImageData = contextPrototype.createImageData;
+      var createImageData = contextPrototype.createImageData;
       contextPrototype.createImageData = function(w, h) {
-        var imageData = this._createImageData(w, h);
+        var imageData = createImageData.call(this, w, h);
         imageData.data.set = function(arr) {
           for (var i = 0, ii = this.length; i < ii; i++) {
             this[i] = arr[i];
@@ -532,6 +532,8 @@ if (typeof PDFJS === 'undefined') {
         };
         return imageData;
       };
+      // this closure will be kept referenced, so clear its vars
+      contextPrototype = null;
     }
   }
 })();