unsigned char* data = image.GetData();
- /* buffer = line = width*rgb(3)*hexa(2)+'\n'(1)+null(1) */
- char* buffer = new char[ w*6+2 ];
+ // size of the buffer = width*rgb(3)*hexa(2)+'\n'
+ wxCharBuffer buffer(w*6 + 1);
int firstDigit, secondDigit;
//rows