From 046b48370ecd7cef217211b313dd5f2adbd47b2a Mon Sep 17 00:00:00 2001
From: Jacob Cody Wimer <jacob.wimer@gmail.com>
Date: Wed, 9 Jan 2019 08:27:52 -0500
Subject: [PATCH] tournament.total_rounds should return 0 if there are none

---
 app/models/tournament.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/models/tournament.rb b/app/models/tournament.rb
index 97a3590..6eb5fa7 100644
--- a/app/models/tournament.rb
+++ b/app/models/tournament.rb
@@ -46,7 +46,11 @@ class Tournament < ActiveRecord::Base
 	end
 	
 	def total_rounds
-		self.matches.sort_by{|m| m.round}.last.round	
+		if self.matches.count > 0
+		  self.matches.sort_by{|m| m.round}.last.round
+		else
+		  0
+		end
 	end
 	
 	def assign_mats(mats_to_assign)