X-Git-Url: https://projects.mako.cc/source/rubyvote/blobdiff_plain/60344b51d7e6c505492183b79b96b76216c95072..1217d8139176963d7c2693e76c0da7910631d9fa:/lib/rubyvote/irv.rb

diff --git a/lib/rubyvote/irv.rb b/lib/rubyvote/irv.rb
index 3851738..c3fabe6 100644
--- a/lib/rubyvote/irv.rb
+++ b/lib/rubyvote/irv.rb
@@ -87,6 +87,11 @@ class InstantRunoffResult < ElectionResult
       apply_retention(votes, votes_sum * params['percent_retention'])
     end
     
+    unless votes.length > 0
+      @winners=[]
+      return
+    end
+
     begin
       ranked_candidates = votes.sort do |a, b|
         b[1][0] <=> a[1][0]