Range option shouldn't fail on []

Fixes #107
2015-10-13 15:01:14 -04:00
parent c976772b9e
commit e8d7480a63
3 changed files with 9 additions and 1 deletions
@@ -23,7 +23,7 @@ module Squib
        input = 0..(deck_size - 1) if input == :all
        input = (input.to_i)..(input.to_i) if input.respond_to? :to_i
        raise ArgumentError.new("#{input} must be Enumerable (i.e. respond_to :each).") unless input.respond_to? :each
-        raise ArgumentError.new("#{input} is outside of deck range of 0..#{deck_size-1}") if input.max > (deck_size - 1)
+        raise ArgumentError.new("#{input} is outside of deck range of 0..#{deck_size-1}") if (!input.max.nil?) && (input.max > (deck_size - 1))
        input
      end