This is very wrong: "Results 21 - 20 of 1 for api intitle:js"
https://pt.wikipedia.org/w/index.php?title=Especial:Pesquisar&limit=20&offset=20&ns2=1&search=api+intitle%3Ajs&uselang=en&srbackend=CirrusSearch
Version: unspecified
Severity: normal
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=19938
https://bugzilla.wikimedia.org/show_bug.cgi?id=67731
I'm able to reproduce this by searching for something rare and then manually adding offset=# where # is greater than the maximum number of results. If that's the only way to reproduce it then I'm not sure this counts as a high priority bug. I'll fix it anyway because I'm already half way there.
Change 150251 had a related patch set uploaded by Manybubbles:
Clean up search results if scrolled of the end