From fc8e9b9b5115f87eeefece6be7d7d0415e824628 Mon Sep 17 00:00:00 2001
From: Alexandre Chataignon <alexandre@xouillet.info>
Date: Fri, 3 Mar 2017 04:55:02 +0100
Subject: [PATCH] Set @cached_property to avoid generating zip multiple times

---
 sigal/gallery.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sigal/gallery.py b/sigal/gallery.py
index 3b30fb1..143b1ca 100644
--- a/sigal/gallery.py
+++ b/sigal/gallery.py
@@ -470,7 +470,7 @@ class Album(UnicodeMixin):
         """
         return any(image.has_location() for image in self.images)
 
-    @property
+    @cached_property
     def zip(self):
         """Make a ZIP archive with all media files and return its path.