handle case where types is [] on postgres correctly

2018-07-23 22:41:05 +01:00 · 2018-07-23 22:41:05 +01:00 · efcdacad7d
parent 004a83b43a
commit efcdacad7d
1 changed files with 1 additions and 1 deletions
--- a/synapse/storage/state.py
+++ b/synapse/storage/state.py
@ -255,7 +255,7 @@ class StateGroupWorkerStore(SQLBaseStore):
            # Turns out that postgres doesn't like doing a list of OR's and
            # is about 1000x slower, so we just issue a query for each specific
            # type seperately.
-            if types:
+            if types is not None:
                clause_to_args = [
                    (
                        "AND type = ? AND state_key = ?",