summary refs log tree commit diff
path: root/synapse/storage/data_stores
diff options
context:
space:
mode:
authorRichard van der Hoff <1389908+richvdh@users.noreply.github.com>2020-01-06 15:22:46 +0000
committerGitHub <noreply@github.com>2020-01-06 15:22:46 +0000
commitba897a75903129a453d4fb853190dd31f7d1193b (patch)
tree1cf2bd4dc92a5d825373d6e46d4747814715140c /synapse/storage/data_stores
parentAdd experimental 'databases' config (#6580) (diff)
downloadsynapse-ba897a75903129a453d4fb853190dd31f7d1193b.tar.xz
Fix some test failures when frozen_dicts are enabled (#6642)
Fixes #4026
Diffstat (limited to 'synapse/storage/data_stores')
-rw-r--r--synapse/storage/data_stores/main/state.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/storage/data_stores/main/state.py b/synapse/storage/data_stores/main/state.py
index 0dc39f139c..d07440e3ed 100644
--- a/synapse/storage/data_stores/main/state.py
+++ b/synapse/storage/data_stores/main/state.py
@@ -12,7 +12,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
+import collections.abc
 import logging
 from collections import namedtuple
 from typing import Iterable, Tuple
@@ -107,7 +107,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore):
         predecessor = create_event.content.get("predecessor", None)
 
         # Ensure the key is a dictionary
-        if not isinstance(predecessor, dict):
+        if not isinstance(predecessor, collections.abc.Mapping):
             return None
 
         return predecessor