diff options
| -rw-r--r-- | lib/reline/line_editor.rb | 4 | ||||
| -rw-r--r-- | test/reline/test_key_actor_emacs.rb | 10 |
2 files changed, 12 insertions, 2 deletions
diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb index 4c97a6fed9..742ffedf9a 100644 --- a/lib/reline/line_editor.rb +++ b/lib/reline/line_editor.rb @@ -1712,8 +1712,8 @@ class Reline::LineEditor end private def ed_delete_next_char(key, arg: 1) - unless @line.empty? - byte_size = Reline::Unicode.get_next_mbchar_size(@line, @byte_pointer) + byte_size = Reline::Unicode.get_next_mbchar_size(@line, @byte_pointer) + unless @line.empty? || byte_size == 0 @line, mbchar = byteslice!(@line, @byte_pointer, byte_size) copy_for_vi(mbchar) width = Reline::Unicode.get_mbchar_width(mbchar) diff --git a/test/reline/test_key_actor_emacs.rb b/test/reline/test_key_actor_emacs.rb index 7dd81caaf0..5c5e74f5c8 100644 --- a/test/reline/test_key_actor_emacs.rb +++ b/test/reline/test_key_actor_emacs.rb @@ -443,6 +443,16 @@ class Reline::KeyActor::Emacs::Test < Reline::TestCase assert_line('abc') end + def test_ed_delete_next_char + input_keys('abc') + assert_cursor(3) + assert_cursor_max(3) + @line_editor.input_key(Reline::Key.new(:key_delete, :key_delete, false)) + assert_cursor(3) + assert_cursor_max(3) + assert_line('abc') + end + def test_em_next_word assert_byte_pointer_size('') assert_cursor(0) |