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[ruby/reline] Disable any implementation-defined special control characters

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Including dsusp, lnext, and so on.

https://github.com/ruby/reline/commit/a44abe586b
This commit is contained in:
Nobuyoshi Nakada 2019-12-14 11:05:16 +09:00 committed by aycabta
parent fbe229906b
commit 11db4d3a3b
1 changed files with 1 additions and 5 deletions
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6
lib/reline/ansi.rb
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@ -121,15 +121,11 @@ class Reline::ANSI
retrieve_keybuffer retrieve_keybuffer
int_handle = Signal.trap('INT', 'IGNORE') int_handle = Signal.trap('INT', 'IGNORE')
otio = `stty -g`.chomp otio = `stty -g`.chomp
setting = ' -echo -icrnl cbreak' setting = ' -echo -icrnl cbreak -ixoff -iexten'
stty = `stty -a` stty = `stty -a`
if /-parenb\b/ =~ stty if /-parenb\b/ =~ stty
setting << ' pass8' setting << ' pass8'
end end
if /\bdsusp *=/ =~ stty
setting << ' dsusp undef'
end
setting << ' -ixoff'
`stty #{setting}` `stty #{setting}`
Signal.trap('INT', int_handle) Signal.trap('INT', int_handle)
otio otio