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Fix dancing-ruby Ctrl+C stop #735

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merged 1 commit into from
Oct 21, 2023
Merged

Fix dancing-ruby Ctrl+C stop #735

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6 changes: 5 additions & 1 deletion lib/irb/easter-egg.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -109,7 +109,9 @@ def render_frame(i)
end
end
when :dancing
begin
STDOUT.cooked do
interrupted = false
prev_trap = trap("SIGINT") { interrupted = true }
canvas = Canvas.new(Reline.get_screen_size)
Reline::IOGate.set_winch_handler do
canvas = Canvas.new(Reline.get_screen_size)
Expand All @@ -125,10 +127,12 @@ def render_frame(i)
buff[0, 20] = "\e[0mPress Ctrl+C to stop\e[31m\e[1m"
print "\e[H" + buff
sleep 0.05
break if interrupted
end
rescue Interrupt
ensure
print "\e[0m\e[?1049l"
trap("SIGINT", prev_trap)
end
end
end
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