Refactor: Safely access 'last' element in operations #28
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Refactor: Safely access 'last' element in operations The previous code directly accessed `operations.last`, which could lead to a `NoSuchElementException` if the `operations` list was empty. This commit changes the access to `operations.lastOrNull?.data`, which safely returns `null` if the list is empty, preventing potential runtime errors. ```
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The previous code directly accessed
operations.last, which could lead to aNoSuchElementExceptionif theoperationslist was empty.This commit changes the access to
operations.lastOrNull?.data, which safely returnsnullif the list is empty, preventing potential runtime errors.