def get_articles_by_issue(self, request, numbering, extra_context=None):
try:
issue = self.newsletter.issues.get(numbering=numbering)
- except:
+ except NewsletterIssue.DoesNotExist:
raise Http404
context = extra_context or {}
context.update({'issue': issue})
articles = articles.filter(date__day=day)
try:
article = articles.get(slug=slug)
- except:
+ except NewsletterArticle.DoesNotExist:
raise Http404
context = self.get_context()
context.update(extra_context or {})