lint: clear range

Author: noraj

lib/psf/php_serial.rb

@@ -118,7 +118,7 @@ def self.unserialize!(data = '')
       end
       extract_until!(data, '}')
       # if keys are sequential numbers, return array
-      value = value.values if (Array(0..value.length - 1) == value.keys) && !value.empty?
+      value = value.values if (Array(0..(value.length - 1)) == value.keys) && !value.empty?
     when 'O'
       value = {}
       length = extract_until!(data, ':').to_i

lib/psf/string_utils.rb

@@ -13,7 +13,7 @@ def byteslice!(start_index, length = nil)
     byte_length = bytesize - byte_start_index if byte_start_index + byte_length > bytesize
 
     out = byteslice(byte_start_index, byte_length)
-    replace(byteslice(0, byte_start_index) + byteslice(byte_start_index + byte_length..-1))
+    replace(byteslice(0, byte_start_index) + byteslice((byte_start_index + byte_length)..-1))
     out
   end
 end