D23849: Do not allow the greeter to send the same password multiple times (Fix GPG smart card access)

[Roman Gilg]

romangg added a comment.


  Thanks for the patch Jason. So the `GSendStr(nullptr)` is called on 
`m_password.isNull()` because this aborts the current PAM session? If this is 
correct, patch looks good to me.

REPOSITORY
  R133 KScreenLocker

REVISION DETAIL
  https://phabricator.kde.org/D23849

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