shinaisan / cafebabe Goto Github PK

When I drop a file MarsLaunch.class in MARS 4.1 (MIPS simulator) distribution, the browser freezes for ten or so seconds.
It contains a constant with a zero tag which is invalid according to the class file format specification.
The constant is at constant_pool[775].

It doesn't display the bytes of a Utf8 node when it contains only a single character ";" probably because of the absent semi-colon character at the end of the character reference nbsp.

The problem is in the function below:

    function classFileMember(caption, str, addr, dump) {
        var li = $("<li/>")
            .append("<u><strong>" + esc(caption) + "</strong>&nbsp:&nbsp" + esc(str) + "&nbsp;</u>" +
                    "<code>address@" + dec2hex(addr, 8) + " : " + dump + "</code>");
        return li;
    }

Apparently, there are nbsp references without terminating semi-colons.

We cannot know what file we dropped.