From 84c0a17572078b133408b1f4a02f75edc52bea55 Mon Sep 17 00:00:00 2001
From: Julien Duponchelle <julien@gns3.net>
Date: Thu, 8 Sep 2016 11:41:12 +0200
Subject: [PATCH] Support large project (> 2GB) during export

Fix #670
---
 gns3server/modules/project.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gns3server/modules/project.py b/gns3server/modules/project.py
index eae93127..2f1e5644 100644
--- a/gns3server/modules/project.py
+++ b/gns3server/modules/project.py
@@ -528,7 +528,7 @@ class Project:
         :returns: ZipStream object
         """
 
-        z = zipstream.ZipFile()
+        z = zipstream.ZipFile(allowZip64=True)
         # topdown allo to modify the list of directory in order to ignore
         # directory
         for root, dirs, files in os.walk(self._path, topdown=True):