workaround for forks with an invalid repo - avoid showing them in the list

app/controllers/projects/forks_controller.rb

@@ -5,7 +5,9 @@ class Projects::ForksController < Projects::ApplicationController
 
   def index
     @sort = params[:sort] || 'id_desc'
-    @all_forks = project.forks.includes(:creator).order_by(@sort)
+    @all_forks = project.forks.includes(:creator).order_by(@sort).reject do  |project|
+      project.repository.raw_repository.nil?
+    end
 
     @public_forks, @protected_forks = @all_forks.partition do |project|
       can?(current_user, :read_project, project)

features/project/fork.feature

@@ -32,6 +32,13 @@ Feature: Project Fork
     And I visit the forks page of the "Shop" project
     Then I should see my fork on the list
 
+  Scenario: Viewing forks of a Project that has no repo
+    Given I click link "Fork"
+    When I fork to my namespace
+    And I make forked repo invalid
+    And I visit the forks page of the "Shop" project
+    Then I should not see the invalid fork listed
+
   Scenario: Viewing private forks of a Project
     Given There is an existent fork of the "Shop" project
     And I click link "Fork"

features/steps/project/fork.rb

@@ -62,6 +62,17 @@ class Spinach::Features::ProjectFork < Spinach::FeatureSteps
     end
   end
 
+  step 'I make forked repo invalid' do
+    project = @user.fork_of(@project)
+    project.path = 'test-crappy-path'
+    project.save!
+  end
+
+  step 'I should not see the invalid fork listed' do
+    project = @user.fork_of(@project)
+    expect(page).not_to have_content("#{project.namespace.human_name} / #{project.name}")
+  end
+
   step 'There is an existent fork of the "Shop" project' do
     user = create(:user, name: 'Mike')
     @forked_project = Projects::ForkService.new(@project, user).execute