From a5a3008a5e22d441e775c065f515971b790dd748 Mon Sep 17 00:00:00 2001
From: chiu <naruto0426@rulingcom.com>
Date: Mon, 19 Aug 2019 15:55:16 +0800
Subject: [PATCH] Update journal_paper.rb fix error?

---
 app/models/journal_paper.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/journal_paper.rb b/app/models/journal_paper.rb
index 6ca2312..a19aeb1 100644
--- a/app/models/journal_paper.rb
+++ b/app/models/journal_paper.rb
@@ -211,7 +211,7 @@ class JournalPaper
       files = []
       self.journal_paper_files.each do |file|  
         url = (file.journal_file.url rescue "")
-        title = (file.title.blank? ? File.basename(file.journal_file.path) : file.title)
+        title = ((file.title.blank? ? File.basename(file.journal_file.path) : file.title) rescue "")
         files << (url=="" ? "" : "<li><a href='#{url}'' target='_blank'>#{title}</li>")
       end
       value = files.join("")