From bed83a3309ca72294e756e3f2b7ec04157fc5b09 Mon Sep 17 00:00:00 2001
From: Magnus Hagander
Date: Mon, 28 Apr 2014 18:19:46 +0200
Subject: Show warning when trying to send email to zero recipients

---
 pgcommitfest/commitfest/views.py | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'pgcommitfest/commitfest/views.py')

diff --git a/pgcommitfest/commitfest/views.py b/pgcommitfest/commitfest/views.py
index 2556cc3..f34fd54 100644
--- a/pgcommitfest/commitfest/views.py
+++ b/pgcommitfest/commitfest/views.py
@@ -456,6 +456,10 @@ def send_email(request, cfid):
 	else:
 		reviewers = []
 
+	if len(authors)==0 and len(reviewers)==0:
+		messages.add_message(request, messages.WARNING, "No recipients specified, cannot send email")
+		return HttpResponseRedirect('..')
+
 	messages.add_message(request, messages.INFO, "Email will be sent from: %s" % request.user.email)
 	def _user_and_mail(u):
 		return "%s %s (%s)" % (u.first_name, u.last_name, u.email)
-- 
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