Merge branch 'security-dos-issue-and-commit-comments-12-5' into '12-5-stable'

Fix invalid byte sequence

See merge request gitlab/gitlabhq!3547

1 files changed, 5 insertions, 0 deletions

diff --git a/spec/lib/banzai/filter/relative_link_filter_spec.rb b/spec/lib/banzai/filter/relative_link_filter_spec.rb
index 046c346a7ac..371c7a2347c 100644
--- a/spec/lib/banzai/filter/relative_link_filter_spec.rb
+++ b/spec/lib/banzai/filter/relative_link_filter_spec.rb
@@ -119,6 +119,11 @@ describe Banzai::Filter::RelativeLinkFilter do
     expect { filter(act) }.not_to raise_error
   end
 
+  it 'does not raise an exception on URIs containing invalid utf-8 byte sequences' do
+    act = link("%FF")
+    expect { filter(act) }.not_to raise_error
+  end
+
   it 'does not raise an exception with a garbled path' do
     act = link("open(/var/tmp/):%20/location%0Afrom:%20/test")
     expect { filter(act) }.not_to raise_error