On Mon, 1 Aug 2022 16:30:37 +0000 Anders Fridberger <anders.fridber...@liu.se> wrote:
[...] > I attach the log files (debug level 5) Thanks. Definitely pinpointed the spot, now: https://invent.kde.org/education/rkward/-/blob/89e36fc210e261a7e4427462a27bd6327732cc78/rkward/rbackend/rkfrontendtransmitter.cpp#L180 QProcess::waitForReadyRead() _never_ returns, even though it is set to timeout after at most 500 msecs. This is definitely not expected behavior, not even if the connection is broken, somehow. It is also definitely not what I'm seeing, here, even if I add deliberate delays into the backend. So that's almost certainly a bug in the version of Qt in use in RHEL. (Do you happen to know, where I would get info on the packaging, esp. any patches that were applied?) I'm trying come up with a workaround that does not rely on waitForReadyRead(). Regards Thomas
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