lib/codebreaker_mats/matcher.rb in codebreaker_mats-0.1.7 vs lib/codebreaker_mats/matcher.rb in codebreaker_mats-0.1.8

@@ -53,10 +53,10 @@
       @bulls = @exact_matches
       @cows = @all_matches - @exact_matches
     end
 
     def digit_is_not_present_in_the_secret_code(digit)
-      secret_code_hash[digit].empty?
+      secret_code_hash[digit] == nil
     end
 
     def add_exact_matches(digit, positions)
       @exact_matches += (secret_code_hash[digit] & positions).size
     end