From def445b3e3da2bf78837469df0bc7a300ba55d84 Mon Sep 17 00:00:00 2001
From: Jorran de Wit <jorrandewit@outlook.com>
Date: Mon, 24 Jul 2017 21:55:35 +0200
Subject: [PATCH] Debug stupidity

---
 submissions/forms.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/submissions/forms.py b/submissions/forms.py
index 950d8ad1b..e6b3cd433 100644
--- a/submissions/forms.py
+++ b/submissions/forms.py
@@ -640,6 +640,6 @@ class SubmissionCycleChoiceForm(forms.ModelForm):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.fields['refereeing_cycle'].default = None
-        other_submission = self.instance.other_versions[0]
+        other_submission = self.instance.other_versions.first()
         if other_submission:
             self.fields['referees_reinvite'].queryset = other_submission.referee_invitations.all()
-- 
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