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authorErik Johnston <erik@matrix.org>2015-05-21 14:58:47 +0100
committerErik Johnston <erik@matrix.org>2015-05-21 14:58:47 +0100
commitc2633907c530d018254c0cca8d7ce8336c380fc2 (patch)
treec55895df895f013398702154ed85940e19ab2d0e /synapse/federation
parentFix _get_backfill_events to return events in the correct order (diff)
parentMerge branch 'develop' of github.com:matrix-org/synapse into erikj/join_perf (diff)
downloadsynapse-c2633907c530d018254c0cca8d7ce8336c380fc2.tar.xz
Merge branch 'erikj/join_perf' of github.com:matrix-org/synapse into erikj/backfill_fixes
Diffstat (limited to 'synapse/federation')
-rw-r--r--synapse/federation/federation_client.py6
1 files changed, 3 insertions, 3 deletions
diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py
index 6febc8618c..2f2bf3a134 100644
--- a/synapse/federation/federation_client.py
+++ b/synapse/federation/federation_client.py
@@ -227,7 +227,7 @@ class FederationClient(FederationBase):
                         for p in transaction_data["pdus"]
                     ]
 
-                    if pdu_list:
+                    if pdu_list and pdu_list[0]:
                         pdu = pdu_list[0]
 
                         # Check signatures are correct.
@@ -260,7 +260,7 @@ class FederationClient(FederationBase):
                 )
                 continue
 
-        if self._get_pdu_cache is not None:
+        if self._get_pdu_cache is not None and pdu:
             self._get_pdu_cache[event_id] = pdu
 
         defer.returnValue(pdu)
@@ -570,7 +570,7 @@ class FederationClient(FederationBase):
 
             res = yield defer.DeferredList(deferreds, consumeErrors=True)
             for (result, val), (e_id, _) in zip(res, ordered_missing):
-                if result:
+                if result and val:
                     signed_events.append(val)
                 else:
                     failed_to_fetch.add(e_id)