Memoize old_blob and new_blob to improve performance

1 files changed, 6 insertions, 2 deletions

diff --git a/lib/gitlab/diff/file.rb b/lib/gitlab/diff/file.rb
index dce80bf21de..c46087e65de 100644
--- a/lib/gitlab/diff/file.rb
+++ b/lib/gitlab/diff/file.rb
@@ -133,11 +133,15 @@ module Gitlab
       end
 
       def new_blob
-        new_blob_lazy&.itself
+        strong_memoize(:new_blob) do
+          new_blob_lazy&.itself
+        end
       end
 
       def old_blob
-        old_blob_lazy&.itself
+        strong_memoize(:old_blob) do
+          old_blob_lazy&.itself
+        end
       end
 
       def new_blob_lines_between(from_line, to_line)