Land improved room list based on room stats (#6019)

1 files changed, 8 insertions, 0 deletions

diff --git a/synapse/federation/transport/server.py b/synapse/federation/transport/server.py
index 7f8a16e355..0f16f21c2d 100644
--- a/synapse/federation/transport/server.py
+++ b/synapse/federation/transport/server.py
@@ -765,6 +765,10 @@ class PublicRoomList(BaseFederationServlet):
         else:
             network_tuple = ThirdPartyInstanceID(None, None)
 
+        if limit == 0:
+            # zero is a special value which corresponds to no limit.
+            limit = None
+
         data = await maybeDeferred(
             self.handler.get_local_public_room_list,
             limit,
@@ -800,6 +804,10 @@ class PublicRoomList(BaseFederationServlet):
         if search_filter is None:
             logger.warning("Nonefilter")
 
+        if limit == 0:
+            # zero is a special value which corresponds to no limit.
+            limit = None
+
         data = await self.handler.get_local_public_room_list(
             limit=limit,
             since_token=since_token,