Bug fix, primary_master_node got the value -1 if disconnected.

git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@635 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/client/app.py

@@ -355,7 +355,7 @@ class Application(object):
         self._waitMessage()
         while True:
             self.setNodeReady()
-            if self.primary_master_node is None:
+            if self.primary_master_node in (None, -1):
                 # Try with master node defined in config
                 try:
                     addr, port = self.master_node_list[master_index].split(':')