Handle raw_repository returning nil in exists?autocrlf-lazy

If path_with_namespace is nil Repository#raw_repository will also return
nil. Apparently code out there creates a Repository instance without a
namespace path. Right.

1 files changed, 6 insertions, 0 deletions

diff --git a/spec/models/repository_spec.rb b/spec/models/repository_spec.rb
index b97e3cbc70a..ed91b62c534 100644
--- a/spec/models/repository_spec.rb
+++ b/spec/models/repository_spec.rb
@@ -240,6 +240,12 @@ describe Repository, models: true do
 
       expect(repository.exists?).to eq(false)
     end
+
+    it 'returns false when there is no namespace' do
+      allow(repository).to receive(:path_with_namespace).and_return(nil)
+
+      expect(repository.exists?).to eq(false)
+    end
   end
 
   describe '#has_visible_content?' do