Fix strange vertical cursor moving when adding a newline at bottom

ruby · May 30, 2019 · fcca39f · fcca39f
1 parent 106843d
commit fcca39f
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb
@@ -360,8 +360,12 @@ def rerender # TODO: support physical and logical lines
       back = 0
       modify_lines(new_lines).each_with_index do |line, index|
         height = render_partial(prompt, prompt_width, line, false)
-        move_cursor_down(1)
-        back += height
+        if index < (new_lines.size - 1)
+          scroll_down(1)
+          back += height
+        else
+          back += height - 1
+        end
       end
       move_cursor_up(back)
       if @previous_line_index