From bec2551b5739c8ccf760a27beca47a55163c94f9 Mon Sep 17 00:00:00 2001
From: Harry Bomrah <harry@rulingcom.com>
Date: Fri, 25 Mar 2016 01:36:52 +0800
Subject: [PATCH] small fix

---
 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 d0d8f09..d682197 100644
--- a/app/models/journal_paper.rb
+++ b/app/models/journal_paper.rb
@@ -110,7 +110,7 @@ class JournalPaper
       
       pd_data = []
       fields_to_show.collect do |t|
-        if page.custom_string_field == "table"
+        if !page.nil? && page.custom_string_field == "table"
           case t
           when "paper_title"
             pd_data << { "data_title" => "<a href='#{OrbitHelper.url_to_plugin_show(p.to_param,'personal_journal')}' target='_blank'>#{p.paper_title}</a>" }