misc: vpp_papi- add tests, clean up pep8

[vpp.git] / src / vpp-api / python / vpp_papi / vpp_transport_socket.py

diff --git a/src/vpp-api/python/vpp_papi/vpp_transport_socket.py b/src/vpp-api/python/vpp_papi/vpp_transport_socket.py
index d26a3d4..ee14258 100644 (file)
--- a/src/vpp-api/python/vpp_papi/vpp_transport_socket.py
+++ b/src/vpp-api/python/vpp_papi/vpp_transport_socket.py
@@ -188,6 +188,8 @@ class VppTransport(object):
         header = self.header.pack(0, len(buf), 0)
         n = self.socket.send(header)
         n = self.socket.send(buf)
+        if n == 0:
+            raise VppTransportSocketIOError(1, 'Not connected')
 
     def _read(self):
         hdr = self.socket.recv(16)