From 0ff743fbd3dfb341f366d742e8c6001b3921f88c Mon Sep 17 00:00:00 2001
From: Robert Lail <robert.lail@cph.org>
Date: Mon, 18 Mar 2013 19:24:32 -0500
Subject: [PATCH] only call .to_json once

---
 lib/simplecov-json.rb | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/simplecov-json.rb b/lib/simplecov-json.rb
index dd1e1f0..a89984e 100644
--- a/lib/simplecov-json.rb
+++ b/lib/simplecov-json.rb
@@ -23,11 +23,14 @@ class SimpleCov::Formatter::JSONFormatter
       total_lines: result.total_lines
     }
     
+    json = data.to_json
+    
     File.open(output_filepath, "w+") do |file|
-      file.puts data.to_json
+      file.puts json
     end
     puts output_message(result)
-    data.to_json
+    
+    json
   end
 
   def output_filename