When the diff result is null (no changes), don't show a confusing blank diff but instead a message like "There are no changes detected in your edit" so that users aren't confused.
Version: unspecified
Severity: trivial
When the diff result is null (no changes), don't show a confusing blank diff but instead a message like "There are no changes detected in your edit" so that users aren't confused.
Version: unspecified
Severity: trivial
Related URL: https://gerrit.wikimedia.org/r/63236 (Gerrit Change I8daae124b060ccf54ce5ca7c1e1a6d18b7265ade)
Related URL: https://gerrit.wikimedia.org/r/63691 (Gerrit Change I537bcae91f51a3f30ca4736c41f7a5619bbf321d)