Save value to @ambiguous_width because of a accessor

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/reline.rb b/lib/reline.rb
index d86c18d500..2f32f4c97c 100644
--- a/lib/reline.rb
+++ b/lib/reline.rb
@@ -318,11 +318,11 @@ module Reline
     end
 
     private def may_req_ambiguous_char_width
-      ambiguous_width = 2 if Reline::IOGate == Reline::GeneralIO or STDOUT.is_a?(File)
-      return if ambiguous_width
+      @ambiguous_width = 2 if Reline::IOGate == Reline::GeneralIO or STDOUT.is_a?(File)
+      return if @ambiguous_width
       Reline::IOGate.move_cursor_column(0)
       print "\u{25bd}"
-      ambiguous_width = Reline::IOGate.cursor_pos.x
+      @ambiguous_width = Reline::IOGate.cursor_pos.x
       Reline::IOGate.move_cursor_column(0)
       Reline::IOGate.erase_after_cursor
     end