Move 'require_non_empty_project' filter to front so 'assign_ref_vars' doesn't 404.

app/controllers/projects/blame_controller.rb

@@ -2,9 +2,9 @@
 class Projects::BlameController < Projects::ApplicationController
   include ExtractsPath
 
+  before_filter :require_non_empty_project
   before_filter :assign_ref_vars
   before_filter :authorize_download_code!
-  before_filter :require_non_empty_project
 
   def show
     @blob = @repository.blob_at(@commit.id, @path)

app/controllers/projects/blob_controller.rb

@@ -5,8 +5,8 @@ class Projects::BlobController < Projects::ApplicationController
   # Raised when given an invalid file path
   class InvalidPathError < StandardError; end
 
-  before_filter :authorize_download_code!
   before_filter :require_non_empty_project, except: [:new, :create]
+  before_filter :authorize_download_code!
   before_filter :authorize_push_code!, only: [:destroy]
   before_filter :assign_blob_vars
   before_filter :commit, except: [:new, :create]

app/controllers/projects/branches_controller.rb

@@ -2,7 +2,6 @@ class Projects::BranchesController < Projects::ApplicationController
   include ActionView::Helpers::SanitizeHelper
   # Authorize
   before_filter :require_non_empty_project
-
   before_filter :authorize_download_code!
   before_filter :authorize_push_code!, only: [:create, :destroy]
 

app/controllers/projects/commit_controller.rb

@@ -3,8 +3,8 @@
 # Not to be confused with CommitsController, plural.
 class Projects::CommitController < Projects::ApplicationController
   # Authorize
-  before_filter :authorize_download_code!
   before_filter :require_non_empty_project
+  before_filter :authorize_download_code!
   before_filter :commit
 
   def show

app/controllers/projects/commits_controller.rb

@@ -3,9 +3,9 @@ require "base64"
 class Projects::CommitsController < Projects::ApplicationController
   include ExtractsPath
 
+  before_filter :require_non_empty_project
   before_filter :assign_ref_vars
   before_filter :authorize_download_code!
-  before_filter :require_non_empty_project
 
   def show
     @repo = @project.repository

app/controllers/projects/compare_controller.rb

 class Projects::CompareController < Projects::ApplicationController
   # Authorize
-  before_filter :authorize_download_code!
   before_filter :require_non_empty_project
+  before_filter :authorize_download_code!
 
   def index
   end

app/controllers/projects/forks_controller.rb

 class Projects::ForksController < Projects::ApplicationController
   # Authorize
-  before_filter :authorize_download_code!
   before_filter :require_non_empty_project
+  before_filter :authorize_download_code!
 
   def new
     @namespaces = current_user.manageable_namespaces

app/controllers/projects/graphs_controller.rb

 class Projects::GraphsController < Projects::ApplicationController
   # Authorize
-  before_filter :authorize_download_code!
   before_filter :require_non_empty_project
+  before_filter :authorize_download_code!
 
   def show
     respond_to do |format|

app/controllers/projects/network_controller.rb

@@ -2,9 +2,9 @@ class Projects::NetworkController < Projects::ApplicationController
   include ExtractsPath
   include ApplicationHelper
 
+  before_filter :require_non_empty_project
   before_filter :assign_ref_vars
   before_filter :authorize_download_code!
-  before_filter :require_non_empty_project
 
   def show
     respond_to do |format|

app/controllers/projects/raw_controller.rb

@@ -2,9 +2,9 @@
 class Projects::RawController < Projects::ApplicationController
   include ExtractsPath
 
+  before_filter :require_non_empty_project
   before_filter :assign_ref_vars
   before_filter :authorize_download_code!
-  before_filter :require_non_empty_project
 
   def show
     @blob = @repository.blob_at(@commit.id, @path)

app/controllers/projects/refs_controller.rb

 class Projects::RefsController < Projects::ApplicationController
   include ExtractsPath
 
+  before_filter :require_non_empty_project
   before_filter :assign_ref_vars
   before_filter :authorize_download_code!
-  before_filter :require_non_empty_project
 
   def switch
     respond_to do |format|

app/controllers/projects/repositories_controller.rb

 class Projects::RepositoriesController < Projects::ApplicationController
   # Authorize
-  before_filter :authorize_download_code!
   before_filter :require_non_empty_project, except: :create
+  before_filter :authorize_download_code!
   before_filter :authorize_admin_project!, only: :create
 
   def create

app/controllers/projects/tree_controller.rb

@@ -2,9 +2,9 @@
 class Projects::TreeController < Projects::ApplicationController
   include ExtractsPath
 
+  before_filter :require_non_empty_project, except: [:new, :create]
   before_filter :assign_ref_vars
   before_filter :authorize_download_code!
-  before_filter :require_non_empty_project, except: [:new, :create]
 
   def show
     if tree.entries.empty?