#986: don't try to push more data after we have stopped, which could …

…cause errors to be sent back

git-svn-id: https://xpra.org/svn/Xpra/trunk@11452 3bb7dfac-3a0b-4e04-842a-767bc560f471

src/xpra/sound/sink.py

@@ -251,7 +251,10 @@ def get_info(self):
 
     def add_data(self, data, metadata=None):
         if not self.src:
-            log("add_data(..) dropped")
+            log("add_data(..) dropped, no source")
+            return
+        if self.state=="stopped":
+            log("add_data(..) dropped, pipeline is stopped")
             return
         #having a timestamp causes problems with the queue and overruns:
         log("add_data(%s bytes, %s) queue_state=%s", len(data), metadata, self.queue_state)