Getline导致程序跳过指示

Question

我的代码一直在跳过部分说明，我认为它与getline有关。

if (userChoice == 'L') {
        userChoice = NULL;
        char option;
        cout << "What are you searching for?" << endl;
        cout << "1. Name" << endl;
        cout << "2. Number" << endl;
        cout << "3. Address" << endl;
        cin >> option;
        while (option != '1' && option != '2' && option != '3') {
            cout << "That was not a valid input. Please try again: " << endl;
            cin >> option;
        }

        if (option == '1') {
            string find;
            cout << "Enter the full name you are looking for: " << endl;
            getline(cin, find);
            bool found = false;
            for (int i = 0; i < a; i++) {
                if (Ptr[i].getName() == find) {
                    found = true;
                    cout << "Entry Found: " << endl;
                    cout << Ptr[i].getName() << endl << Ptr[i].getAddress() << endl << Ptr[i].getNumber() << endl;
                    i = a;
                }
                else if(Ptr[i].getName() != find)
                {
                    i++;
                }
            }
        }

输出打印初始菜单，让用户输入一些内容（1是现在唯一真正的选项）然后要求用户输入他们要查找的名称，但在此之后立即跳过if语句的其余部分，将主菜单输出到程序。