The fix for T61167 raises the possibility that the 'duplicate-archive' warning on a file upload may be the empty string rather than a title, indicating that the deleted duplicate was suppressed. UploadWizard should somehow handle this situation sensibly.
Related Gerrit Patches:
|mediawiki/extensions/UploadWizard : master||Better handle revdeleted file duplicates when displaying warning popup|
|Resolved||matmarex||T61646 UploadWizard should handle duplicate-archive with an empty title|
|Resolved||None||T61167 Uploading a previously deleted file can reveal a suppressed file name|