Last modified: 2012-12-12 16:12:31 UTC
The history action as implemented by HistoryEntityAction does not handle the case of a non-existing page correctly. This causes a fatal error, for example: https://www.wikidata.org/w/index.php?title=Q500000000&action=history
fixed by Change I88d0f3f5: Avoid error for history of missing page. pending review.
Change is merged.
Verified in Wikidata demo sprint 26