From 6e975d431b76c5a7b9a165fd0134ab1579129257 Mon Sep 17 00:00:00 2001
From: Yury Delendik <ydelendik@mozilla.com>
Date: Fri, 29 Mar 2013 20:08:08 -0500
Subject: [PATCH] Fixes PDF application switch in Firefox.

---
 extensions/firefox/content/PdfJs.jsm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/extensions/firefox/content/PdfJs.jsm b/extensions/firefox/content/PdfJs.jsm
index 54cbf5812..d360cda69 100644
--- a/extensions/firefox/content/PdfJs.jsm
+++ b/extensions/firefox/content/PdfJs.jsm
@@ -192,6 +192,7 @@ let PdfJs = {
     var handlerInfo = Svc.mime.
                         getFromTypeAndExtension('application/pdf', 'pdf');
     return handlerInfo.alwaysAskBeforeHandling == false &&
+           handlerInfo.plugin == null &&
            handlerInfo.preferredAction == Ci.nsIHandlerInfo.handleInternally;
   },