Dual consumption BUG

[yiuked]

If a user has a balance of 2, and now he initiates a transaction with a payment of 2, and then a transaction with a payment of 2 when no block is generated, is there a dual consumption problem?

[First-wang]

If a user has a balance of 2, and now he initiates a transaction with a payment of 2, and then a transaction with a payment of 2 when no block is generated, is there a dual consumption problem?

确实，part4中在寻找未花费输出的时候，直接从未花费交易里找，但该交易里有些输出可能已被花费了。。

[TXZdream]

If a user has a balance of 2, and now he initiates a transaction with a payment of 2, and then a transaction with a payment of 2 when no block is generated, is there a dual consumption problem?

确实，part4中在寻找未花费输出的时候，直接从未花费交易里找，但该交易里有些输出可能已被花费了。。

我在看博客时候看到了这个问题，所以来这里找答案，所以那里应该是寻找未花费vout而不是未花费交易吧