From 2bd955961cdb6d0fa7e51e8fbb61581d6b101b05 Mon Sep 17 00:00:00 2001
From: Sebastian Ziebell <sebastian.ziebell@asquera.de>
Date: Sat, 9 Feb 2013 20:54:52 +0100
Subject: [PATCH] Changed function to `not_found`.

Instead of using funtion `error!` the function `not_found!` is used to return 404 error. Adjusted documentation accordingly.
---
 doc/api/repositories.md | 3 +++
 lib/api/projects.rb     | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/doc/api/repositories.md b/doc/api/repositories.md
index bc6ca70a..fd0ef1f5 100644
--- a/doc/api/repositories.md
+++ b/doc/api/repositories.md
@@ -79,6 +79,9 @@ Parameters:
 }
 ```
 
+Will return status code `200` on success or `404 Not found` if the branch is not available.
+
+
 ## Protect a project repository branch
 
 Protect a single project repository branch.
diff --git a/lib/api/projects.rb b/lib/api/projects.rb
index 5e4c564c..d416121a 100644
--- a/lib/api/projects.rb
+++ b/lib/api/projects.rb
@@ -230,7 +230,7 @@ module Gitlab
       #   GET /projects/:id/repository/branches/:branch
       get ":id/repository/branches/:branch" do
         @branch = user_project.repo.heads.find { |item| item.name == params[:branch] }
-        error!("Branch does not exist", 404) if @branch.nil?
+        not_found!("Branch does not exist") if @branch.nil?
         present @branch, with: Entities::RepoObject, project: user_project
       end