lib/json.rb in json-0.4.0 vs lib/json.rb in json-0.4.1

@@ -221,11 +221,11 @@
           when '\\b'  then "\b"
           when '\\f'  then "\f"
           when '\\n'  then "\n"
           when '\\r'  then "\r"
           when '\\t'  then "\t"
-          when '\"'   then '"'
+          when '\\"'  then '"'
           else
             if JSON.support_unicode? and $KCODE == 'UTF8'
               JSON.utf16_to_utf8($~[1])
             else
               # if utf8 mode is switched off or unicode not supported, try to
@@ -405,10 +405,10 @@
       when char == ?\t then result << '\t'
       when char == ?\n then result << '\n'
       when char == ?\f then result << '\f'
       when char == ?\r then result << '\r'
       when char == ?"  then result << '\"'
-      when char == ?\\ then result << '\\'
+      when char == ?\\ then result << '\\\\'
       when char.between?(0x0, 0x1f) then result << "\\u%04x" % char
       when char.between?(0x20, 0x7f) then result << char
       when !(JSON.support_unicode? && $KCODE == 'UTF8')
         # if utf8 mode is switched off or unicode not supported, just pass
         # bytes through: