From d313115d19b9388691a00416e5be9e41c4b5a933 Mon Sep 17 00:00:00 2001
From: Julian Viereck <julian.viereck@gmail.com>
Date: Sun, 9 Oct 2011 11:25:33 +0200
Subject: [PATCH] Add a timeout before sending the pdf doc to the worker such
 that there is no too-long-js-running hint

---
 pdf.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/pdf.js b/pdf.js
index 2bb188645..dfdada5ff 100644
--- a/pdf.js
+++ b/pdf.js
@@ -4224,7 +4224,11 @@ var PDFDoc = (function() {
       WorkerProcessorHandler.setup(processorHandler);
     }
 
-    processorHandler.send('doc', this.data);
+    this.workerReadyPromise = new Promise('workerReady');
+    setTimeout(function() {
+      processorHandler.send('doc', this.data);
+      this.workerReadyPromise.resolve(true);
+    }.bind(this));
   }
 
   constructor.prototype = {
@@ -4233,7 +4237,10 @@ var PDFDoc = (function() {
     },
 
     startRendering: function(page) {
-      this.processorHandler.send('page_request', page.page.pageNumber + 1);
+      // The worker might not be ready to receive the page request yet.
+      this.workerReadyPromise.then(function() {
+        this.processorHandler.send('page_request', page.page.pageNumber + 1);
+      }.bind(this));
     },
 
     getPage: function(n) {