From: Stephen Finucane <stephen@that.guru>
Date: Wed, 23 Aug 2017 18:05:49 +0000 (+0100)
Subject: Fix issue with Python 3.4, Django 1.6
X-Git-Tag: v2.0.0^0
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fb7321bb36616d194313ab9d3151e508efb9b2a4;p=thirdparty%2Fpatchwork.git

Fix issue with Python 3.4, Django 1.6

Signed-off-by: Stephen Finucane <stephen@that.guru>
Fixes: 866d14b4 ("models: Fix invocation of refresh_tag_counts() for Comments")
---

diff --git a/patchwork/models.py b/patchwork/models.py
index f8d24726..d4075cf3 100644
--- a/patchwork/models.py
+++ b/patchwork/models.py
@@ -574,8 +574,12 @@ class Comment(EmailMixin, models.Model):
 
     def save(self, *args, **kwargs):
         super(Comment, self).save(*args, **kwargs)
-        if hasattr(self.submission, 'patch'):
-            self.submission.patch.refresh_tag_counts()
+        # NOTE(stephenfin): Mitigate an issue with Python 3.4 + Django 1.6
+        try:
+            if hasattr(self.submission, 'patch'):
+                self.submission.patch.refresh_tag_counts()
+        except Patch.DoesNotExist:
+            pass
 
     def delete(self, *args, **kwargs):
         super(Comment, self).delete(*args, **kwargs)