fix potential memory leak on badly-formed input data
fix potential memory leak on badly-formed input data
markraz/vtp,markraz/vtp,nakijun/vtp,nakijun/vtp,nakijun/vtp,seanisom/vtp,markraz/vtp,seanisom/vtp,markraz/vtp,markraz/vtp,seanisom/vtp,seanisom/vtp,seanisom/vtp,nakijun/vtp,nakijun/vtp