From: Sebastian Brix <sebastian.brix@graph-it.com>
Date: Thu, 19 Jul 2018 11:48:36 +0000 (+0200)
Subject: - fix: initialize missing cache with empty tuple and not with empty list
X-Git-Tag: 0.1.0-alpha.2
X-Git-Url: http://git.graph-it.com/?a=commitdiff_plain;ds=sidebyside;p=screwerk%2Fsupcon.git

- fix: initialize missing cache with empty tuple and not with empty list
- fix: provide valid callback to update()
---

diff --git a/supcon/cache.py b/supcon/cache.py
index d97a757..0f8169f 100644
--- a/supcon/cache.py
+++ b/supcon/cache.py
@@ -44,7 +44,7 @@ class LocalEventCache(supcon.intf.Implementation):
     supcon.intf.Implementation.__init__(self, EventCacheIntf)
 
     self.__local = local
-    self.__store = store([])
+    self.__store = store(())
     self.__maxEvents = maxEvents
 
     self.__watches = {}
@@ -170,7 +170,7 @@ class RemoteEventCache(supcon.util.EventEmitterMixin):
 
     if outArgs['first'] > self.__store.value:
       amount = outArgs['first'] - self.__store.value
-      self.__store.update((outArgs['first']).__add__(0))
+      self.__store.update(lambda v: outArgs['first'])
       self._emit('missing', amount=amount)
 
     for number, path, intf, event, args in outArgs['events']: