From: Jan Szejko <janek37@gmail.com>
Date: Thu, 27 Apr 2017 11:22:26 +0000 (+0200)
Subject: fix for null source urls
X-Git-Url: https://git.mdrn.pl/redakcja.git/commitdiff_plain/a9d6b8ff42fe6dae988f8157d1b814e2169ce941?hp=29d7fc838e192b6a18dd31d81fe9ab1bc37b6cbb

fix for null source urls
---

diff --git a/apps/cover/management/commands/refresh_covers.py b/apps/cover/management/commands/refresh_covers.py
index 854f3bbe..81ff9b87 100644
--- a/apps/cover/management/commands/refresh_covers.py
+++ b/apps/cover/management/commands/refresh_covers.py
@@ -22,7 +22,7 @@ class Command(BaseCommand):
         from_id = options.get('from_id', 1)
         for image in Image.objects.filter(id__gte=from_id).exclude(book=None).order_by('id'):
             print image.id
-            if 'flickr.com' in image.source_url:
+            if image.source_url and 'flickr.com' in image.source_url:
                 try:
                     flickr_data = get_flickr_data(image.source_url)
                 except FlickrError as e: