Jsi_RC Jsi_ValueInsertArray(Jsi_Interp *interp, Jsi_Value *target, int key, Jsi_Value *val, int flags)
{
    if (target->vt != JSI_VT_OBJECT) {
        if (interp->strict)
            Jsi_LogWarn("Target is not object");
        return JSI_ERROR;
    }
    Jsi_Obj *obj = target->d.obj;
    
    if (obj->isarrlist) {
        if (key >= 0 && key < interp->maxArrayList) {
            Jsi_ObjArraySet(interp, obj, val, key);
            return JSI_OK;
        }
        return JSI_ERROR;
    }
    char unibuf[JSI_MAX_NUMBER_STRING];
    Jsi_NumberItoA10(key, unibuf, sizeof(unibuf));
    Jsi_ObjInsert(interp, obj, unibuf, val, flags);
    return JSI_OK;
}
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.