Prevent crash on pagination.

2018-12-06 13:32:05 +03:00 · 2018-12-06 13:32:05 +03:00 · ae19a7db8c
parent 9a3e24a13d
commit ae19a7db8c
2 changed files with 2 additions and 1 deletions
--- a/changelog.d/4263.bugfix
+++ b/changelog.d/4263.bugfix
@ -0,0 +1 @@
+Prevent crash on pagination.
--- a/synapse/handlers/pagination.py
+++ b/synapse/handlers/pagination.py
@ -253,7 +253,7 @@ class PaginationHandler(object):
        )

        state = None
-        if event_filter and event_filter.lazy_load_members():
+        if event_filter and event_filter.lazy_load_members() and len(events) > 0:
            # TODO: remove redundant members

            # FIXME: we also care about invite targets etc.