From 0d241e1114c20e7225d49678f34e9e4e5b3872c9 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Tue, 19 Jan 2016 10:15:12 +0000 Subject: Take a deepcopy of push rules before mutating them --- synapse/rest/client/v1/push_rule.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'synapse/rest') diff --git a/synapse/rest/client/v1/push_rule.py b/synapse/rest/client/v1/push_rule.py index aa861e7033..2272d66dc7 100644 --- a/synapse/rest/client/v1/push_rule.py +++ b/synapse/rest/client/v1/push_rule.py @@ -27,6 +27,7 @@ from synapse.push.rulekinds import ( PRIORITY_CLASS_MAP, PRIORITY_CLASS_INVERSE_MAP ) +import copy import simplejson as json @@ -126,7 +127,8 @@ class PushRuleRestServlet(ClientV1RestServlet): rule["actions"] = json.loads(rawrule["actions"]) ruleslist.append(rule) - ruleslist = baserules.list_with_base_rules(ruleslist) + # We're going to be mutating this a lot, so do a deep copy + ruleslist = copy.deepcopy(baserules.list_with_base_rules(ruleslist)) rules = {'global': {}, 'device': {}} -- cgit 1.4.1