[Octave-bug-tracker] [bug #56143] gui hangs on osx when switching between windows

[John W. Eaton]

Follow-up Comment #8, bug #56143 (project octave):

I don't know whether it is causing Octave to hang, but it appears that
readline has already read some character that is bound to forward-char,
rl_dispatch_subseq has called the forward-char function but it can't move
forward (already at EOL?) and is stopped when writing the bell character
(using rl_ding) to the terminal.  If this happens on startup, then I'm not
sure why.  Is Octave somehow picking up some spurious input when it doesn't
expect to see anything and is then calling rl_ding at a point when writing
output will block?

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