lib/bitwise.rb in bitwise-0.3.0 vs lib/bitwise.rb in bitwise-0.3.1

@@ -45,10 +45,11 @@
     2**(7 - @mod)
   end
 
   def get_byte(index)
     @div, @mod = index.divmod(8)
+    raise IndexError, 'out of bounds' if @div < 0 or @div >= @value.bytesize
     @byte = @value.getbyte(@div)
   end
 
   def not
     Bitwise.new(Bitwise.string_not(self.value))
@@ -86,10 +87,10 @@
     max_index = array.max
     @value = "\x00" * (max_index.div(8) + 1)
     array.each do |index|
       set_at(index)
     end
-    @value.bytesize
+    array.size
   end
 
   def indexes
     indexes = []
     position = 0