Force flush + close of FD

1 files changed, 2 insertions, 0 deletions

diff --git a/synapse/media/media_storage.py b/synapse/media/media_storage.py

index b3cd3fd8f4..c24b7a10cd 100644
--- a/synapse/media/media_storage.py
+++ b/synapse/media/media_storage.py
@@ -141,6 +141,8 @@ class MediaStorage:
             with start_active_span("writing to main media repo"):
                 with open(fname, "wb") as f:
                     yield f, fname
+                    f.flush()
+                    f.close()
 
             with start_active_span("writing to other storage providers"):
                 spam_check = (