make sure to remove the stopped dispatcher threads from ASYNC_THREADS

tsnoam · tsnoam · commit a30411c9fae8 · 2016-06-17T23:58:22.000+03:00
diff --git a/telegram/ext/updater.py b/telegram/ext/updater.py
@@ -382,6 +382,7 @@ def _join_async_threads(self):
         for i, thr in enumerate(threads):
             self.logger.debug('Waiting for async thread {0}/{1} to end'.format(i + 1, total))
             thr.join()
+            dispatcher.ASYNC_THREADS.remove(thr)
             self.logger.debug('async thread {0}/{1} has ended'.format(i + 1, total))
 
     def _join_threads(self):
