core: fixed memory initialisation sequence

src/tools/memory.py

@@ -494,7 +494,6 @@ class Memory:
     def __init__(self, host):
         info (_("Memory manager init"))
         self.initialized = defer.Deferred() 
-        init_defers = [] #list of deferred to wait before initialization is finished
         self.host = host
         self.contacts={}
         self.presenceStatus={}
@@ -511,9 +510,8 @@ class Memory:
         self.storage = SqliteStorage(database_file)
         self.params=Param(host, self.storage)
         self.loadFiles()
-        self.storage.initialized.addCallback(lambda ignore: self.load(init_defers))
-        
-        defer.DeferredList(init_defers).chainDeferred(self.initialized)
+        d = self.storage.initialized.addCallback(self.load)
+        d.chainDeferred(self.initialized)
 
     def parseMainConf(self):
         """look for main .ini configuration file, and parse it"""
@@ -568,11 +566,10 @@ class Memory:
             except:
                 error (_("Can't load private values !"))
 
-    def load(self, init_defers):
-        """Load parameters and all memory things from db
-        @param init_defers: list of deferred to wait before parameters are loaded"""
+    def load(self, ignore):
+        """Load parameters and all memory things from db"""
         #parameters data
-        init_defers.append(self.params.loadGenParams())
+        return self.params.loadGenParams()
 
     def loadIndividualParams(self, profile):
         """Load individual parameters for a profile