git host fixed

app/controllers/application_controller.rb

@@ -70,7 +70,7 @@ class ApplicationController < ActionController::Base
   end
 
   def require_non_empty_project
-    redirect_to @project unless @project.repo_exists?
+    redirect_to @project unless @project.repo_exists? && @project.has_commits?
   end
 
   def respond_with_notes

app/controllers/projects_controller.rb

@@ -65,7 +65,7 @@ class ProjectsController < ApplicationController
   end
 
   def show
-    return render "projects/empty" unless @project.repo_exists?
+    return render "projects/empty" unless @project.repo_exists? && @project.has_commits?
     limit = (params[:limit] || 20).to_i
     @activities = @project.cached_updates(limit)
   end

app/controllers/refs_controller.rb

@@ -52,6 +52,8 @@ class RefsController < ApplicationController
     @commit = project.commit(@ref)
     @tree = Tree.new(@commit.tree, project, @ref, params[:path])
     @tree = TreeDecorator.new(@tree)
+  rescue
+    return render_404
   end
     
   def ref