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authorDavid Kalnischkies <david@kalnischkies.de>2014-12-10 22:26:59 +0100
committerDavid Kalnischkies <david@kalnischkies.de>2014-12-10 23:47:46 +0100
commitc6bc9735cf1486d40d85bba90cfc3aaa6537a9c0 (patch)
treecb80d93ec687b6bcc68655ad0ba9984ac30423e5 /README.progress-reporting
parented793a19ec00b83254029509bc516e3ba911c75a (diff)
do not make PTY slave the controlling terminal
If we have no controlling terminal opening a terminal will make this terminal our controller, which is a serious problem if this happens to be the pseudo terminal we created to run dpkg in as we will close this terminal at the end hanging ourself up in the process… The offending open is the one we do to have at least one slave fd open all the time, but for good measure, we apply the flag also to the slave fd opening in the child process as we set the controlling terminal explicitely here. This is a regression from 150bdc9ca5d656f9fba94d37c5f4f183b02bd746 with the slight twist that this usecase was silently broken before in that it wasn't logging the output in term.log (as a pseudo terminal wasn't created). Closes: 772641
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