Redirect after voting even if no referer is set

app/controllers/voting_controller.rb

@@ -1,18 +1,18 @@
 class VotingController < ApplicationController
   def vote
     if !user_signed_in? || current_user.votes.where(votable_id: nil).count < 1
-      redirect_to :back
+      redirect_to community_voting_path
       return
     end
 
     votable = Votable.find(params[:id])
     if votable.nil?
-      redirect_to :back
+      redirect_to community_voting_path
       return
     end
 
     vote_to_cast = current_user.votes.where(votable_id: nil).first
     vote_to_cast.update votable_id: votable.id
-    redirect_to :back, notice: "You voted for #{votable.name} successfully!"
+    redirect_to community_voting_path, notice: "You voted for #{votable.name} successfully!"
   end
 end