From edff4474838ebca9faa2897a33a40c25463bfe7d Mon Sep 17 00:00:00 2001
From: grossmj <grossmj@gns3.net>
Date: Mon, 1 Jun 2015 21:54:08 -0600
Subject: [PATCH] Catch exception in snapshot dialog.

---
 gns3server/modules/port_manager.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/gns3server/modules/port_manager.py b/gns3server/modules/port_manager.py
index 76248cd7..0422e4ec 100644
--- a/gns3server/modules/port_manager.py
+++ b/gns3server/modules/port_manager.py
@@ -16,7 +16,6 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import socket
-import sys
 import ipaddress
 from aiohttp.web import HTTPConflict
 from gns3server.config import Config