Merge pull request #67 from matrix-org/anoa/dinsic_release_1_21_x

Merge Synapse release v1.21.2 into 'dinsic'

1 files changed, 7 insertions, 3 deletions

diff --git a/synapse/util/frozenutils.py b/synapse/util/frozenutils.py

index eab78dd256..bf094c9386 100644
--- a/synapse/util/frozenutils.py
+++ b/synapse/util/frozenutils.py
@@ -13,7 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from canonicaljson import json
+import json
+
 from frozendict import frozendict
 
 
@@ -63,5 +64,8 @@ def _handle_frozendict(obj):
     )
 
 
-# A JSONEncoder which is capable of encoding frozendicts without barfing
-frozendict_json_encoder = json.JSONEncoder(default=_handle_frozendict)
+# A JSONEncoder which is capable of encoding frozendicts without barfing.
+# Additionally reduce the whitespace produced by JSON encoding.
+frozendict_json_encoder = json.JSONEncoder(
+    allow_nan=False, separators=(",", ":"), default=_handle_frozendict,
+)