From 319ea0f3507dda560f61cbd182edc93cc07b47a5 Mon Sep 17 00:00:00 2001
From: Vladimir Bloshchitsyn <bloshchitsyn@gmail.com>
Date: Tue, 18 Apr 2017 15:07:09 +0300
Subject: [PATCH] Allow use versions for pdf.js script (i.e. - pdf.js?2412313)

---
 src/display/api.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/display/api.js b/src/display/api.js
index ee52b8c96..43c99c129 100644
--- a/src/display/api.js
+++ b/src/display/api.js
@@ -1064,7 +1064,7 @@ var PDFWorker = (function PDFWorkerClosure() {
     if (typeof PDFJSDev !== 'undefined' &&
         PDFJSDev.test('PRODUCTION && !(MOZCENTRAL || FIREFOX)') &&
         pdfjsFilePath) {
-      return pdfjsFilePath.replace(/(\.(?:min\.)?js)$/i, '.worker$1');
+      return pdfjsFilePath.replace(/(\.(?:min\.)?js)(\?.*)?$/i, '.worker$1$2');
     }
     error('No PDFJS.workerSrc specified');
   }