Fix `next-issue` not filtered per journal

3111f595 · Jorran de Wit · 6b6d68bc · 3111f595
Commit 3111f595 authored 7 years ago by Jorran de Wit
--- a/journals/views.py
+++ b/journals/views.py
@@ -124,7 +124,7 @@ def issue_detail(request, doi_label):
    journal = issue.in_volume.in_journal

    papers = issue.publication_set.order_by('paper_nr')
-    next_issue = (Issue.objects.published(journal=journal,
+    next_issue = (Issue.objects.published(in_volume__in_journal=journal,
                                          start_date__gt=issue.start_date)
                               .order_by('start_date').first())
    prev_issue = (Issue.objects.published(in_volume__in_journal=journal,