From 834a522029def2f0f4b3f6534b9c1d656a22e1cb Mon Sep 17 00:00:00 2001
From: chihyux <chihyux@gmail.com>
Date: Wed, 24 Jun 2020 17:45:32 +0800
Subject: [PATCH] accessibility issue of preview pdf

---
 app/views/archives/download_file.html.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/views/archives/download_file.html.erb b/app/views/archives/download_file.html.erb
index 0232f77..fae610e 100644
--- a/app/views/archives/download_file.html.erb
+++ b/app/views/archives/download_file.html.erb
@@ -9,8 +9,8 @@
     <% if @ext != "png" && @ext != "jpg" && @ext != "bmp" %>
         <object data="<%=@url%>" height="100%" type="application/<%=@ext%>" width="100%">
             <iframe height="100%" src="<%=@url%>" title="<%=@filename%>" width="100%"></iframe>
+            <img alt="<%=@filename%>" src="<%=@url%>">
         </object>
-        <embed height="100%" src="<%=@url%>" title="<%=@filename%>" width="100%" type="application/pdf"></embed>
     <% else %>
         <img alt="<%=@filename%>" src="<%=@url%>">
     <% end %>