From 808ddf0ae72ef45d887e00c07ba834d0873ceb8d Mon Sep 17 00:00:00 2001 From: Kegan Dougal Date: Mon, 13 Feb 2017 13:36:15 +0000 Subject: [PATCH] Pop the txn from the map in case it has already been deleted somehow --- synapse/rest/client/transactions.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/synapse/rest/client/transactions.py b/synapse/rest/client/transactions.py index 95376a2fb..7b742ca7a 100644 --- a/synapse/rest/client/transactions.py +++ b/synapse/rest/client/transactions.py @@ -97,7 +97,7 @@ class HttpTransactionCache(object): # from the transaction map. This is done to ensure that we don't # cache transient errors like rate-limiting errors, etc. def remove_from_map(err): - del self.transactions[txn_key] + self.transactions.pop(txn_key, None) return err observable.addErrback(remove_from_map) return observable.observe()