in src/ujdecode.c [280:289]
static JSOBJ newArray(void *context)
{
struct DecoderState *ds = context;
ArrayItem *ai = (ArrayItem *) alloc(ds, sizeof(ArrayItem));
ai->head = NULL;
ai->tail = NULL;
ai->length = 0;
ai->item.type = UJT_Array;
return (JSOBJ) ai;
}