URL:
<https://savannah.gnu.org/bugs/?57748>
Summary: Screen buffers ESC keypresses indefinitely since sgr
support patch
Project: GNU Screen
Submitted by: None
Submitted on: Wed 05 Feb 2020 11:21:49 PM UTC
Category: None
Severity: 3 - Normal
Priority: 5 - Normal
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Release: 4.7.0
Fixed Release: None
Planned Release: None
Work Required: None
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Details:
Building 4.7.0 and 4.8.0 screen from source, I noticed that I must press ESC
twice in vim within screen to exit insert mode. Running showkey -a I can see
that the ESC keypress is not delivered to the pty within screen until a
subsequent key is pressed, with no set timeout.
Reverting 40819ffe2b7ff2cbcb93d7b73d553179e57a27e1 alleviates the problem,
although there is still a delay controlable by maptimeout.
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