[models] use case-insensitve lookup when creating confirmation

We were getting multiple entries when the case-sensitive lookup
failed.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>

diff --git a/apps/patchwork/models.py b/apps/patchwork/models.py
index 91c0f97f3f02e1208047757a1c022ccdd94df205..162fa21d68f2a6dcf4dc2bc054dc5ae429d46aa7 100644 (file)
--- a/apps/patchwork/models.py
+++ b/apps/patchwork/models.py
@@ -325,7 +325,7 @@ class UserPersonConfirmation(models.Model):
             return
         person = None
         try:
-            person = Person.objects.get(email = self.email)
+            person = Person.objects.get(email__iexact = self.email)
         except Exception:
             pass
         if not person: