Don't fail reconnecting when broker is unavailable.

diff --git a/src/paho/mqtt/client.py b/src/paho/mqtt/client.py
index 8dba5dcdaaf3efac3ad86a86867db3ed588eb39a..bbb0c6a833bc63ed15e86a50ea913cce7fbc2d20 100755 (executable)
--- a/src/paho/mqtt/client.py
+++ b/src/paho/mqtt/client.py
@@ -1174,9 +1174,11 @@ class Client:
                     self._state_mutex.release()
                 else:
                     self._state_mutex.release()
-                    self.reconnect()
+                    try:
+                        self.reconnect()
+                    except socket.error as err:
+                        pass
 
-                self.reconnect()
         return rc
 
     def loop_start(self):