Merge pull request #844 from matrix-org/markjh/yield_on_sleep

Yield on the sleeps intended to backoff replication

1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/app/synchrotron.py b/synapse/app/synchrotron.py

index aa81e1c5da..7273055cc1 100644
--- a/synapse/app/synchrotron.py
+++ b/synapse/app/synchrotron.py
@@ -443,7 +443,7 @@ class SynchrotronServer(HomeServer):
                 notify(result)
             except:
                 logger.exception("Error replicating from %r", replication_url)
-                sleep(5)
+                yield sleep(5)
 
     def build_presence_handler(self):
         return SynchrotronPresence(self)