From 34d1f95cbf4828196a5970ecefb3a17ae0ce032d Mon Sep 17 00:00:00 2001
From: r888888888 <r888888888@gmail.com>
Date: Mon, 26 Sep 2016 12:13:41 -0700
Subject: [PATCH] potential fix for #2687: Post changes report doesn't handle
 nil results

---
 app/logical/reports/post_versions.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/logical/reports/post_versions.rb b/app/logical/reports/post_versions.rb
index 0e51a296e..9c4da0bd4 100644
--- a/app/logical/reports/post_versions.rb
+++ b/app/logical/reports/post_versions.rb
@@ -31,6 +31,8 @@ module Reports
     def post_versions
       if query["rows"].present?
         query["rows"].map {|x| mock_version(x)}
+      else
+        []
       end
     end
   end