From 1af6732ba939f209660f75a7c6114302737cec70 Mon Sep 17 00:00:00 2001
From: Vivien Nicolas <21@vingtetun.org>
Date: Mon, 25 Jul 2011 20:39:29 +0200
Subject: [PATCH 1/2] Do not fail on splitted hex string

---
 pdf.js | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/pdf.js b/pdf.js
index 4bed1a851..66d922df2 100644
--- a/pdf.js
+++ b/pdf.js
@@ -2313,11 +2313,16 @@ var Lexer = (function() {
         }
         if (specialChars[ch.charCodeAt(0)] != 1) {
           var x, x2;
-          if (((x = ToHexDigit(ch)) == -1) ||
-              ((x2 = ToHexDigit(stream.getChar())) == -1)) {
+          if ((x = ToHexDigit(ch)) == -1)
             error('Illegal character in hex string');
-            break;
-          }
+
+          ch = stream.getChar();
+          while (specialChars[ch.charCodeAt(0)] == 1)
+            ch = stream.getChar();
+
+          if ((x2 = ToHexDigit(ch)) == -1)
+            error('Illegal character in hex string');
+
           str += String.fromCharCode((x << 4) | x2);
         }
       }

From f1a8a987573aef9c31ce7691378be63a89a3ee68 Mon Sep 17 00:00:00 2001
From: Vivien Nicolas <21@vingtetun.org>
Date: Tue, 26 Jul 2011 16:11:09 +0200
Subject: [PATCH 2/2] Make viewer.js compatible with the content type handler
 addon

---
 web/viewer.js | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/web/viewer.js b/web/viewer.js
index 0e7cd59db..12a42006f 100644
--- a/web/viewer.js
+++ b/web/viewer.js
@@ -29,6 +29,9 @@ function queryParams() {
 
 function open(url) {
   document.title = url;
+  if (url.indexOf("http") == 0)
+    return;
+
   var req = new XMLHttpRequest();
   req.open('GET', url);
   req.mozResponseType = req.responseType = 'arraybuffer';
@@ -37,15 +40,23 @@ function open(url) {
     if (req.readyState == 4 && req.status == req.expected) {
       var data = (req.mozResponseArrayBuffer || req.mozResponse ||
                   req.responseArrayBuffer || req.response);
-      pdfDocument = new PDFDoc(new Stream(data));
-      numPages = pdfDocument.numPages;
-      document.getElementById('numPages').innerHTML = numPages.toString();
-      goToPage(pageNum);
+      loadDocument(data);
     }
   };
   req.send(null);
 }
 
+window.addEventListener("pdfloaded", function(aEvent) {
+  loadDocument(aEvent.detail);
+}, true);
+
+function loadDocument(data) {
+  pdfDocument = new PDFDoc(new Stream(data));
+  numPages = pdfDocument.numPages;
+  document.getElementById('numPages').innerHTML = numPages.toString();
+  goToPage(pageNum);
+}
+
 function gotoPage(num) {
   if (0 <= num && num <= numPages)
     pageNum = num;