assert.throws(function() {
var len = 0xfffff;
var sbuf = new SlowBuffer(len);
var buf = new Buffer(sbuf, len, 0);
SlowBuffer.makeFastBuffer(sbuf, buf, -len, len); // Should throw.
for (var i = 0; i < len; ++i) buf[i] = 0x42; // Try to force segfault.
}, RangeError);
function FastBuffer (length) {
this.length = length;
if (length > POOLSIZE) {
// Big buffer, just alloc one.
this.parent = new Buffer(length);
this.offset = 0;
} else {
// Small buffer.
if (!pool || pool.length - pool.used < length) allocPool();
this.parent = pool;
this.offset = pool.used;
pool.used += length;
}
// HERE HERE HERE
SlowBuffer.makeFastBuffer(this.parent, this, this.offset, this.length);
}