From: Aleksander Łukasz <aleksander.lukasz@nowoczesnapolska.org.pl>
Date: Tue, 5 Nov 2013 12:12:07 +0000 (+0100)
Subject: fix in key generation
X-Git-Url: https://git.mdrn.pl/edumed.git/commitdiff_plain/933e7a7227802f0aee60a0295c08077467ee4250

fix in key generation
---

diff --git a/wtem/models.py b/wtem/models.py
index 5cb7096..30539b2 100644
--- a/wtem/models.py
+++ b/wtem/models.py
@@ -19,7 +19,7 @@ class Submission(models.Model):
     @classmethod
     def generate_key(cls):
         key = ''
-        while not key and key in [record['key'] for record in cls.objects.values('key')]:
+        while not key or key in [record['key'] for record in cls.objects.values('key')]:
             key = ''.join(random.choice(string.ascii_uppercase + string.ascii_lowercase + string.digits) for i in range(30))
         return key