commit fa8646daeb19dfd12c181f7d19de708d623704c0
Author: Howard Chu <hyc@highlandsun.com>
Date:   Wed Dec 23 18:58:50 2015 +0000

    Fix issue 6-7/7 from LMX of Qihoo 360 Codesafe Team
    
    Additional decode input size checks
