From: Alfredo Deza <alfredo@deza.pe>
Date: Wed, 29 Jan 2014 17:46:43 +0000 (-0500)
Subject: prevent None struct to be used in to_io
X-Git-Tag: 0.0.14~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=d986994eece07d8bb0a4700e3239664240e9f405;p=remoto.git

prevent None struct to be used in to_io
---

diff --git a/remoto/lib/execnet/gateway_base.py b/remoto/lib/execnet/gateway_base.py
index 30e6e1a..45b2351 100644
--- a/remoto/lib/execnet/gateway_base.py
+++ b/remoto/lib/execnet/gateway_base.py
@@ -376,9 +376,10 @@ class Message:
         return Message(msgtype, channel, io.read(payload))
 
     def to_io(self, io):
-        header = struct.pack('!bii', self.msgcode, self.channelid,
-                             len(self.data))
-        io.write(header+self.data)
+        if struct.pack is not None:
+            header = struct.pack('!bii', self.msgcode, self.channelid,
+                                 len(self.data))
+            io.write(header+self.data)
 
     def received(self, gateway):
         self._types[self.msgcode](self, gateway)