From dd06034974b9e0a605eafccf5d909650de252ff0 Mon Sep 17 00:00:00 2001
From: Dan Buch <daniel.buch@gmail.com>
Date: Sun, 11 Mar 2012 12:23:05 -0400
Subject: [PATCH] a bit of trivial defensive templating

---
 rails/map-mash/app/views/mash_tournaments/show.html.erb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/rails/map-mash/app/views/mash_tournaments/show.html.erb b/rails/map-mash/app/views/mash_tournaments/show.html.erb
index 55ba2d7..aaa5394 100644
--- a/rails/map-mash/app/views/mash_tournaments/show.html.erb
+++ b/rails/map-mash/app/views/mash_tournaments/show.html.erb
@@ -1,6 +1,8 @@
 <ul>
 <% @mash_tournament.mashes.each do |mash| %>
-  <li><%= mash.map_a.name %> vs. <%= mash.map_b.name %>, winner = <%= mash.winner.name %></li>
+  <% if mash.map_a.present? && mash.map_b.present? && mash.winner.present? %>
+    <li><%= mash.map_a.name %> vs. <%= mash.map_b.name %>, winner = <%= mash.winner.name %></li>
+  <% end %>
 <% end %>
 </ul>