diff --git a/lib/reline/ansi.rb b/lib/reline/ansi.rb index 1570a99c55..d1a0e5b138 100644 --- a/lib/reline/ansi.rb +++ b/lib/reline/ansi.rb @@ -335,9 +335,12 @@ def self.erase_after_cursor @@output.write "\e[K" end + # This only works when the cursor is at the bottom of the scroll range + # For more details, see https://github.com/ruby/reline/pull/577#issuecomment-1646679623 def self.scroll_down(x) return if x.zero? - @@output.write "\e[#{x}S" + # We use `\n` instead of CSI + S because CSI + S would cause https://github.com/ruby/reline/issues/576 + @@output.write "\n" * x end def self.clear_screen