Hotfix v1.7b - Fixes #2556

Author: SpaceFox

templates/misc/paginator.html

@@ -2,8 +2,7 @@
 {% load append_to_get %}
 {% load i18n %}
 
-
-{% if page_obj|length > 1 %}
+{% if paginator.num_pages > 1 %}
     {% captureas full_anchor %}
         {% if anchor %}
             #{{ anchor }}

templates/mp/index.html

@@ -81,7 +81,7 @@
         {% endfor %}
     </div>
 
-    {% include "misc/pagination.part.html" with position='bottom' %}
+    {% include "misc/paginator.html" with position="bottom" %}
 {% endblock %}
 
 

zds/mp/views.py

@@ -263,7 +263,7 @@ def get_context_data(self, **kwargs):
         context['topic'] = self.object
         context['last_post_pk'] = self.object.last_message.pk
         context['form'] = PrivatePostForm(self.object)
-        context['posts'] = self.build_list()
+        context['posts'] = self.build_list_with_previous_item(context['object_list'])
         if never_privateread(self.object):
             mark_read(self.object)
         return context

zds/utils/paginator.py

@@ -40,19 +40,20 @@ def get_context_data(self, **kwargs):
         context.update(kwargs)
         return super(MultipleObjectMixin, self).get_context_data(**context)
 
-    def build_list(self):
+    def build_list_with_previous_item(self, queryset):
         """
         For some list paginated, we would like to display the last item of the previous page.
         This function returns the list paginated with this previous item.
         """
+        original_list = queryset.all()
         list = []
         # If necessary, add the last item in the previous page.
         if self.page.number != 1:
             last_page = self.paginator.page(self.page.number - 1).object_list
             last_item = (last_page)[len(last_page) - 1]
             list.append(last_item)
         # Adds all items of the list paginated.
-        for item in self.object_list:
+        for item in original_list:
             list.append(item)
         return list