2 files changed, 2 insertions, 0 deletions
diff --git a/lib/oxidized/output/file.rb b/lib/oxidized/output/file.rb
index 03c878a..38c9917 100644
--- a/lib/oxidized/output/file.rb
+++ b/lib/oxidized/output/file.rb
@@ -33,6 +33,7 @@ class OxidizedFile < Output
         IO.readlines File.join(cfg_dir, node)
       else
         path = Dir.glob File.join(cfg_dir, '**', node) # fetch node in all groups
+        return nil if path[0].nil?
         open(path[0], 'r').readlines
       end
     end
diff --git a/lib/oxidized/output/git.rb b/lib/oxidized/output/git.rb
index d5eb8e7..e9256e8 100644
--- a/lib/oxidized/output/git.rb
+++ b/lib/oxidized/output/git.rb
@@ -99,6 +99,7 @@ class Git < Output
         :parents    => repo.empty? ? [] : [repo.head.target].compact,
         :update_ref => 'HEAD',
       )
+      index.write
     end
   end
 end