X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/fb20b55d2769c454ab880eaa7df053aa491193bf..b2bac01f6cb0d3153a2f4722dfbe1375f8584ba8:/apps/catalogue/templatetags/catalogue_tags.py

diff --git a/apps/catalogue/templatetags/catalogue_tags.py b/apps/catalogue/templatetags/catalogue_tags.py
index 14ed64da8..61b384649 100644
--- a/apps/catalogue/templatetags/catalogue_tags.py
+++ b/apps/catalogue/templatetags/catalogue_tags.py
@@ -45,6 +45,10 @@ def capfirst(text):
     except IndexError:
         return ''
 
+@register.filter
+def build_absolute_uri(uri, request):
+    return request.build_absolute_uri(uri)
+
 
 @register.simple_tag
 def html_title_from_tags(tags):
@@ -304,7 +308,7 @@ def book_wide(context, book):
 
     return {
         'book': book,
-        'main_link': reverse('book_text', args=[book.slug]),
+        'main_link': reverse('book_text', args=[book.slug]) if book.html_file else None,
         'related': book.related_info(),
         'extra_info': book.get_extra_info_value(),
         'hide_about': hide_about,