[ruby/reline] Display autocomplete below original line if end point was wrapped

https://github.com/ruby/reline/commit/49f3392d59

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/reline.rb b/lib/reline.rb
index fade2da9d6..72621fe190 100644
--- a/lib/reline.rb
+++ b/lib/reline.rb
@@ -196,7 +196,11 @@ module Reline
             result = nil
           end
         end
-        [Reline::CursorPos.new(cursor_pos.x - Reline::Unicode.calculate_width(target), nil), result]
+        x = cursor_pos.x - Reline::Unicode.calculate_width(target)
+        if x < 0
+          x = screen_width + x
+        end
+        [Reline::CursorPos.new(x, nil), result]
       }
       inner_readline(prompt, add_hist, true, &confirm_multiline_termination)