From 15c5b0b98eb11cd2f7887cf10d13b526496524a6 Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Thu, 1 Oct 2020 17:40:25 +0200
Subject: [PATCH] fix #3407 @0.5

---
 js/libs/fluidbook/fluidbook.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/js/libs/fluidbook/fluidbook.js b/js/libs/fluidbook/fluidbook.js
index 081a590a..2f152954 100644
--- a/js/libs/fluidbook/fluidbook.js
+++ b/js/libs/fluidbook/fluidbook.js
@@ -1001,6 +1001,11 @@ Fluidbook.prototype = {
             options = '';
         }
 
+        // fix #3407
+        if (target==='_popupiframe' && Modernizr.ios && url.search(/\.pdf$/) >= 0) {
+            target = '_blank';
+        }
+
         var locationdefault = 'yes';
         var mtarget = target;
         var replace = true;
-- 
2.39.5