From 72afcd696d097e09c792c395b8e2149820fefe2c Mon Sep 17 00:00:00 2001
From: Radek Czajka <radoslaw.czajka@nowoczesnapolska.org.pl>
Date: Fri, 8 Mar 2013 10:25:04 +0100
Subject: [PATCH] Check if book gallery set.

---
 apps/catalogue/templates/catalogue/book_detail.html | 2 ++
 apps/catalogue/views.py                             | 5 ++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/apps/catalogue/templates/catalogue/book_detail.html b/apps/catalogue/templates/catalogue/book_detail.html
index 7f339bc1..eea6a6c7 100755
--- a/apps/catalogue/templates/catalogue/book_detail.html
+++ b/apps/catalogue/templates/catalogue/book_detail.html
@@ -17,7 +17,9 @@
 {% if editable %}</form>{% endif %}
 
 {% if editable %}
+    {% if book.gallery %}
     <p><a href="{% url 'catalogue_book_gallery' book.slug %}">{% trans "Edit gallery" %}</a></p>
+    {% endif %}
 
     <p><a href="{% url 'catalogue_book_append' book.slug %}">{% trans "Append to other book" %}</a></p>
 {% endif %}
diff --git a/apps/catalogue/views.py b/apps/catalogue/views.py
index e09940d6..1436fc02 100644
--- a/apps/catalogue/views.py
+++ b/apps/catalogue/views.py
@@ -477,7 +477,10 @@ def publish(request, slug):
 
 class GalleryView(UploadView):
     def get_object(self, request, slug):
-        return get_object_or_404(Book, slug=slug)
+        book = get_object_or_404(Book, slug=slug)
+        if not book.gallery:
+            raise Http404
+        return book
 
     def breadcrumbs(self):
         return [
-- 
2.20.1