1 files changed, 7 insertions, 5 deletions
diff --git a/lib/api/projects.rb b/lib/api/projects.rb
index ce94c34bd09..75157e55730 100644
--- a/lib/api/projects.rb
+++ b/lib/api/projects.rb
@@ -493,14 +493,16 @@ module Gitlab
 
         ref = params[:sha]
 
-        commit = user_project.repository.commit ref
+        repo = user_project.repository
+
+        commit = repo.commit(ref)
         not_found! "Commit" unless commit
 
-        tree = Tree.new commit.tree, ref, params[:filepath]
-        not_found! "File" unless tree.try(:tree)
+        blob = Gitlab::Git::Blob.new(repo, commit.id, ref, params[:filepath])
+        not_found! "File" unless blob.exists?
 
-        content_type tree.mime_type
-        present tree.data
+        content_type blob.mime_type
+        present blob.data
       end
 
       # Get a specific project's keys