correctly detect when we don't have a deck conf

anki/sound.py

@@ -119,7 +119,6 @@ class MplayerMonitor(threading.Thread):
                 else:
                     return True
             self.deadPlayers = [pl for pl in self.deadPlayers if clean(pl)]
-            mplayerEvt.clear()
 
     def kill(self):
         if not self.mplayer:

anki/sync.py

@@ -312,7 +312,10 @@ from notes where %s""" % d)
             if not l or r['mod'] > l['mod']:
                 self.col.decks.update(r)
         for r in rchg[1]:
+            try:
                 l = self.col.decks.getConf(r['id'])
+            except KeyError:
+                l = None
             # if missing locally or server is newer, update
             if not l or r['mod'] > l['mod']:
                 self.col.decks.updateConf(r)