Any.forEach() throws IndexOutOfBoundsException on empty arrays

[bassner]

If I use the forEach() method of Any on an empty array, a IndexOutOfBoundsException is thrown.

Simple example to reproduce:

Any a = JsonIterator.deserialize("[[\"Foo\",\"Bar\"],[]]");
a.forEach(b -> b.forEach(c -> System.out.println(c.toString())));

This results in:

Foo
Bar
Exception in thread "main" java.lang.IndexOutOfBoundsException
	at com.jsoniter.any.ArrayLazyAny.fillCacheUntil(ArrayLazyAny.java:163)
	at com.jsoniter.any.ArrayLazyAny.access$000(ArrayLazyAny.java:13)
	at com.jsoniter.any.ArrayLazyAny$LazyIterator.<init>(ArrayLazyAny.java:197)
	at com.jsoniter.any.ArrayLazyAny.iterator(ArrayLazyAny.java:79)
	at java.lang.Iterable.forEach(Iterable.java:74)
...

A simple workaround is to get the array as a list and use the forEach() method of the list:

Any a = JsonIterator.deserialize("[[\"Foo\",\"Bar\"],[]]");
a.forEach(b -> b.asList().forEach(c -> System.out.println(c.toString())));

The dependency I used in my pom.xml:

<dependency>
    <groupId>com.jsoniter</groupId>
    <artifactId>jsoniter</artifactId>
    <version>0.9.22</version>
</dependency>

Am I doing something wrong or is this a bug?

Thank you!