[ruby/reline] Workaround for padding width with Aracritty on macOS

https://github.com/ruby/reline/commit/fb4136c8a7
2022-09-02 14:26:17 +09:00 · 2022-09-02 14:26:17 +09:00 · 0d2422cf63
commit 0d2422cf63
parent 7ff50ee35c
1 changed files with 4 additions and 1 deletions
--- a/lib/reline/line_editor.rb
+++ b/lib/reline/line_editor.rb
@ -655,7 +655,10 @@ class Reline::LineEditor
  end

  private def padding_space_with_escape_sequences(str, width)
-    str + (' ' * (width - calculate_width(str, true)))
+    padding_width = width - calculate_width(str, true)
+    # padding_width should be only positive value. But macOS and Aracritty returns negative value.
+    padding_width = 0 if padding_width < 0
+    str + (' ' * padding_width)
  end

  private def render_each_dialog(dialog, cursor_column)