tidy up exception handling code

diff --git a/sql-edition/servers/VendServer.py b/sql-edition/servers/VendServer.py
index 4a601b7..ad972ca 100755 (executable)
--- a/sql-edition/servers/VendServer.py
+++ b/sql-edition/servers/VendServer.py
@@ -7,7 +7,7 @@ import sys, os, string, re, pwd
 if USE_DB: import pg
 from time import time, sleep
 from popen2 import popen2
 if USE_DB: import pg
 from time import time, sleep
 from popen2 import popen2

-from LATClient import LATClient
+from LATClient import LATClient, LATClientException

 from VendingMachine import VendingMachine, VendingException
 from HorizScroll import HorizScroll
 from random import random, seed
 from VendingMachine import VendingMachine, VendingException
 from HorizScroll import HorizScroll
 from random import random, seed


@@ -410,7 +410,7 @@ if __name__ == '__main__':
        while True:
                try:
                        rfh, wfh = connect_to_vend(options, DBServer, DBName, DBUser, DBPassword, ServiceName, ServicePassword, ServerName, ConnectPassword, PrivPassword)
        while True:
                try:
                        rfh, wfh = connect_to_vend(options, DBServer, DBName, DBUser, DBPassword, ServiceName, ServicePassword, ServerName, ConnectPassword, PrivPassword)

-               except Exception:
+               except (LATClientException, socket.error):

                        (exc_type, exc_value, exc_traceback) = sys.exc_info()
                        print "Connection error ("+str(exc_type)+"):"
                        print_tb(exc_traceback)
                        (exc_type, exc_value, exc_traceback) = sys.exc_info()
                        print "Connection error ("+str(exc_type)+"):"
                        print_tb(exc_traceback)