1 files changed, 9 insertions, 5 deletions
diff --git a/synapse/streams/config.py b/synapse/streams/config.py
index 4f089bfb94..49be3c222a 100644
--- a/synapse/streams/config.py
+++ b/synapse/streams/config.py
@@ -14,7 +14,7 @@
# limitations under the License.
from synapse.api.errors import SynapseError
-from synapse.types import StreamToken
+from synapse.types import StreamToken, SyncNextBatchToken
import logging
@@ -72,14 +72,18 @@ class PaginationConfig(object):
if direction not in ['f', 'b']:
raise SynapseError(400, "'dir' parameter is invalid.")
- from_tok = get_param("from")
+ raw_from_tok = get_param("from")
to_tok = get_param("to")
try:
- if from_tok == "END":
+ from_tok = None
+ if raw_from_tok == "END":
from_tok = None # For backwards compat.
- elif from_tok:
- from_tok = StreamToken.from_string(from_tok)
+ elif raw_from_tok:
+ try:
+ from_tok = SyncNextBatchToken.from_string(raw_from_tok).stream_token
+ except:
+ from_tok = StreamToken.from_string(raw_from_tok)
except:
raise SynapseError(400, "'from' paramater is invalid")
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