matrix-js-sdk

c3ea913a - Try again if a pagination request gives us no new messages

Try again if a pagination request gives us no new messages This is basically a workaround for https://matrix.org/jira/browse/SYN-645: if we knew about all of the events already, we want to try again. Fixes the second half of https://github.com/vector-im/vector-web/issues/1014