Rescue EOFError

If C-d is pressed before IRB is ready, IRB crashes because EOFError occurs.
2020-01-05 22:46:35 +09:00 · 2020-01-05 22:46:35 +09:00 · da028a4fbf
commit da028a4fbf
parent 54fd50c951
1 changed files with 3 additions and 0 deletions
--- a/lib/reline/ansi.rb
+++ b/lib/reline/ansi.rb
@ -41,12 +41,15 @@ class Reline::ANSI
  end

  def self.retrieve_keybuffer
+    begin
      result = select([@@input], [], [], 0.001)
      return if result.nil?
      str = @@input.read_nonblock(1024)
      str.bytes.each do |c|
        @@buf.push(c)
      end
+    rescue EOFError
+    end
  end

  def self.get_screen_size