From c40ddf37b70e7cf2cdacec0cdb0e97558893bbcc Mon Sep 17 00:00:00 2001
From: Florian Bruhin <me@the-compiler.org>
Date: Thu, 6 Sep 2018 19:40:43 +0200
Subject: [PATCH] Set disableCreateObjectURL for PDF.js

We can't use blob URLs or we'll get a renderer crash:
https://bugreports.qt.io/browse/QTBUG-70420

Thankfully, we can tell PDF.js to use data: URLs instead.
---
 qutebrowser/browser/pdfjs.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qutebrowser/browser/pdfjs.py b/qutebrowser/browser/pdfjs.py
index 79ec69ac8..e36824223 100644
--- a/qutebrowser/browser/pdfjs.py
+++ b/qutebrowser/browser/pdfjs.py
@@ -69,6 +69,7 @@ def _generate_pdfjs_script(url):
     """
     return (
         'document.addEventListener("DOMContentLoaded", function() {{\n'
+        '  PDFJS.disableCreateObjectURL = true;\n'
         '  PDFJS.verbosity = PDFJS.VERBOSITY_LEVELS.info;\n'
         '  (window.PDFView || window.PDFViewerApplication).open("{url}");\n'
         '}});\n'