T194412: Make undo fail gracefully for non-main slots.

From mcr
Phabricator Link T194412
Status resolved
Priority normal (orange)
Author CCicalese_WMF (Cindy Cicalese)
Owner daniel (Daniel Kinzler)
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      Gerrit.png Related Gerrit Changes:

      Change Subject Status Owner Created Last Modified Project
      446606 WikiPage: Return false from hasDifferencesOutsideMainSlot if no differences at all MERGED Anomie 18 Jul 2018 18 Jul 2018 mediawiki/core
      441070 Make undo fail if more than just the main slot is affected. MERGED Daniel Kinzler 19 Jun 2018 18 Jul 2018 mediawiki/core