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[ruby/reline] Rescue ArgumentError from Signal.trap(:TSTP) on Windows

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8da8182d1c
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aycabta 2021-09-07 01:57:00 +09:00 • committed by git
parent e8ad881336
commit 4885a61b12
1 changed files with 11 additions and 5 deletions
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16
lib/reline/line_editor.rb
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@ -170,10 +170,13 @@ class Reline::LineEditor
@old_trap.call @old_trap.call
end end
} }
@old_tstp_trap = Signal.trap(:TSTP) { begin
Reline::IOGate.ungetc("\C-z".ord) @old_tstp_trap = Signal.trap(:TSTP) {
@old_tstp_trap.call if @old_tstp_trap.respond_to?(:call) Reline::IOGate.ungetc("\C-z".ord)
} @old_tstp_trap.call if @old_tstp_trap.respond_to?(:call)
}
rescue ArgumentError
end
Reline::IOGate.set_winch_handler do Reline::IOGate.set_winch_handler do
@rest_height = (Reline::IOGate.get_screen_size.first - 1) - Reline::IOGate.cursor_pos.y @rest_height = (Reline::IOGate.get_screen_size.first - 1) - Reline::IOGate.cursor_pos.y
old_screen_size = @screen_size old_screen_size = @screen_size
@ -215,7 +218,10 @@ class Reline::LineEditor
def finalize def finalize
Signal.trap('SIGINT', @old_trap) Signal.trap('SIGINT', @old_trap)
Signal.trap('SIGTSTP', @old_tstp_trap) begin
Signal.trap('SIGTSTP', @old_tstp_trap)
rescue ArgumentError
end
end end
def eof? def eof?