if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
return false;
}
- // Assume cyclic values are equal.
- var stacked = stack.get(array);
- if (stacked && stack.get(other)) {
- return stacked == other;
+ // Check that cyclic values are equal.
+ var arrStacked = stack.get(array);
+ var othStacked = stack.get(other);
+ if (arrStacked && othStacked) {
+ return arrStacked == other && othStacked == array;
}
var index = -1,
result = true,