From fe0834e0c936be234edcb27cc325aa9844e0d42f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Laura=20Kl=C3=BCnder?= <laura@codingcatgirl.de>
Date: Fri, 27 Dec 2019 14:19:54 +0100
Subject: [PATCH] don't crash if a location belonging to a report was deleted

---
 src/c3nav/mapdata/models/report.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/c3nav/mapdata/models/report.py b/src/c3nav/mapdata/models/report.py
index 4747850e..661001a8 100644
--- a/src/c3nav/mapdata/models/report.py
+++ b/src/c3nav/mapdata/models/report.py
@@ -142,6 +142,8 @@ class Report(models.Model):
             return None
         elif self.category == 'location-issue':
             location = self.location_specific
+            if location is None:
+                return None
             url_name = 'editor.%s.edit' % location.__class__._meta.default_related_name
             if isinstance(location, SpaceGeometryMixin):
                 return reverse(url_name, kwargs={