From 796f9d2f4d178419346feae82f3b3f7d30c5b2b2 Mon Sep 17 00:00:00 2001
From:  <jlsharps@mit.edu>
Date: Mon, 20 Aug 2007 17:02:14 -0400
Subject: [PATCH] Added logic to pref_table.rhtml to prevent it from throwing
 an error on an empty results page.

---
 app/views/quickvote/_pref_table.rhtml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/views/quickvote/_pref_table.rhtml b/app/views/quickvote/_pref_table.rhtml
index 4576a0f..01de22b 100644
--- a/app/views/quickvote/_pref_table.rhtml
+++ b/app/views/quickvote/_pref_table.rhtml
@@ -1,6 +1,6 @@
 <% candidates = @election.candidates.sort.collect {|candidate| candidate.id}-%>
 <% voters = @election.voters.size %>
-
+<% matrix = @election.condorcet_result.matrix %>
 <% names = Hash.new -%>
 <% candidates.each do |candidate| -%>
 	<%names[candidate] = Candidate.find(candidate).name -%>
@@ -17,8 +17,8 @@
   <% candidates.each do |loser| -%> 
     <% if winner == loser -%>
       <td> -- </td>
-    <% else %>         
-      <td><% wins = @election.condorcet_result.matrix[winner][loser]%>
+    <% else %>        
+      <td><% wins = matrix[winner][loser] unless matrix[winner].nil?%>
           <%= wins %>
 	      <%= sparkline_tag [(wins.to_f/voters.to_f)*100.0], :type => 'pie', 
 	                         :diameter => 25, :share_color => '#74ce00' %>
-- 
2.39.5