Handle empty project within Security Configuration

The Security Configuration section will now load, even if the given
project has no repository.

ee/app/presenters/projects/security/configuration_presenter.rb

@@ -98,6 +98,8 @@ module Projects
       end
 
       def gitlab_ci_history_path
+        return '' if project.empty_repo?
+
         gitlab_ci = Gitlab::FileDetector::PATTERNS[:gitlab_ci]
         Gitlab::Routing.url_helpers.project_blame_path(project, File.join(project.default_branch, gitlab_ci))
       end

ee/changelogs/unreleased/262626-rescue-error.yml

+---
+title: Handle empty project within Security Configuration
+merge_request: 47226
+author:
+type: fixed

ee/spec/presenters/projects/security/configuration_presenter_spec.rb

@@ -6,6 +6,7 @@ RSpec.describe Projects::Security::ConfigurationPresenter do
   include Gitlab::Routing.url_helpers
 
   let(:project) { create(:project, :repository) }
+  let(:project_with_no_repo) { create(:project) }
   let(:current_user) { create(:user) }
 
   it 'presents the given project' do
@@ -41,6 +42,14 @@ RSpec.describe Projects::Security::ConfigurationPresenter do
       expect(subject[:gitlab_ci_history_path]).to eq(project_blame_path(project, 'master/.gitlab-ci.yml'))
     end
 
+    context 'when the project is empty' do
+      subject { described_class.new(project_with_no_repo, auto_fix_permission: true, current_user: current_user).to_html_data_attribute }
+
+      it 'includes a blank gitlab_ci history path' do
+        expect(subject[:gitlab_ci_history_path]).to eq('')
+      end
+    end
+
     context "when the latest default branch pipeline's source is auto devops" do
       before do
         pipeline = create(