[1828] Close MsgQ socket in except block

src/bin/msgq/msgq.py.in

@@ -177,6 +177,7 @@ class MsgQ:
             # (note this is a catch-all, but we reraise it)
             if os.path.exists(self.socket_file):
                 os.remove(self.socket_file)
+            self.listen_socket.close()
             raise e
 
         if self.poller:

src/bin/msgq/tests/msgq_test.py

@@ -111,7 +111,6 @@ class TestSubscriptionManager(unittest.TestCase):
     def test_open_socket_bad(self):
         msgq = MsgQ("/does/not/exist")
         self.assertRaises(socket.error, msgq.setup)
-        msgq.listen_socket.close()
 
 class SendNonblock(unittest.TestCase):
     """