From 7f37e22c9d99f8e275fc62a3d852b5627b6638de Mon Sep 17 00:00:00 2001
From: frankmorgner <frankmorgner@96b47cad-a561-4643-ad3b-153ac7d7599c>
Date: Tue, 12 Oct 2010 12:24:21 +0000
Subject: [PATCH] let vicc recognize shutdown of vpcd

git-svn-id: https://vsmartcard.svn.sourceforge.net/svnroot/vsmartcard@323 96b47cad-a561-4643-ad3b-153ac7d7599c
---
 virtualsmartcard/src/vpicc/VirtualSmartcard.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/virtualsmartcard/src/vpicc/VirtualSmartcard.py b/virtualsmartcard/src/vpicc/VirtualSmartcard.py
index ec42ec7..1e3c19a 100644
--- a/virtualsmartcard/src/vpicc/VirtualSmartcard.py
+++ b/virtualsmartcard/src/vpicc/VirtualSmartcard.py
@@ -529,7 +529,11 @@ class VirtualICC(object): # {{{
 
     def __recvFromVPICC(self):
         # receive message size
-        size = struct.unpack('!H', self.sock.recv(_Csizeof_short))[0]
+        sizestr = self.sock.recv(_Csizeof_short)
+        if len(sizestr) == 0:
+            print "Virtual PCD shut down"
+            sys.exit()
+        size = struct.unpack('!H', sizestr)[0]
 
         # receive and return message
 	if size: