https://git.ruby-lang.org/ruby.git/commit/?id=05df7e0d4a

From 05df7e0d4a09eaacb91388f32ef557d1d5fbe082 Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@g...>
Date: Thu, 14 Jan 2021 08:56:58 +0900
Subject: [ruby/reline] Support for change in Windows-specific behavior at eol

The behavior of automatically moving the cursor to the next line when
displaying a char at the eol on Windows suddenly disappeared.

https://github.com/ruby/reline/commit/cad4de6ee8

diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb
index 3a2e6c8..92ea42f 100644
--- a/lib/reline/line_editor.rb
+++ b/lib/reline/line_editor.rb
@@ -676,17 +676,13 @@ class Reline::LineEditor https://github.com/ruby/ruby/blob/trunk/lib/reline/line_editor.rb#L676
       Reline::IOGate.move_cursor_column(0)
       if line.nil?
         if calculate_width(visual_lines[index - 1], true) == Reline::IOGate.get_screen_size.last
-          # reaches the end of line
-          if Reline::IOGate.win?
-            # A newline is automatically inserted if a character is rendered at
-            # eol on command prompt.
-          else
-            # When the cursor is at the end of the line and erases characters
-            # after the cursor, some terminals delete the character at the
-            # cursor position.
-            move_cursor_down(1)
-            Reline::IOGate.move_cursor_column(0)
-          end
+          # Reaches the end of line.
+          #
+          # When the cursor is at the end of the line and erases characters
+          # after the cursor, some terminals delete the character at the
+          # cursor position.
+          move_cursor_down(1)
+          Reline::IOGate.move_cursor_column(0)
         else
           Reline::IOGate.erase_after_cursor
           move_cursor_down(1)
@@ -695,10 +691,6 @@ class Reline::LineEditor https://github.com/ruby/ruby/blob/trunk/lib/reline/line_editor.rb#L691
         next
       end
       @output.write line
-      if Reline::IOGate.win? and calculate_width(line, true) == Reline::IOGate.get_screen_size.last
-        # A newline is automatically inserted if a character is rendered at eol on command prompt.
-        @rest_height -= 1 if @rest_height > 0
-      end
       @output.flush
       if @first_prompt
         @first_prompt = false
-- 
cgit v0.10.2


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