diff options
author | aycabta <aycabta@gmail.com> | 2019-06-06 04:57:52 +0900 |
---|---|---|
committer | aycabta <aycabta@gmail.com> | 2019-06-06 04:57:52 +0900 |
commit | 02880d1f4a9ebd1c0a807376fcb25ccd908334b4 (patch) | |
tree | 08420a2ab7cfe3737c9fde4c35ade5d4fb9a36e6 /lib | |
parent | fd173372285f9575e424f854d8072b5f71fce1e2 (diff) | |
download | ruby-02880d1f4a9ebd1c0a807376fcb25ccd908334b4.tar.gz |
Skip transpose-words if less than 2 word
Diffstat (limited to 'lib')
-rw-r--r-- | lib/reline/line_editor.rb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb index 568cea8bd4..c5f00c28dc 100644 --- a/lib/reline/line_editor.rb +++ b/lib/reline/line_editor.rb @@ -1418,6 +1418,7 @@ class Reline::LineEditor middle = @line.byteslice(middle_start, right_word_start - middle_start) right_word = @line.byteslice(right_word_start, after_start - right_word_start) after = @line.byteslice(after_start, @line.bytesize - after_start) + return if left_word.empty? or right_word.empty? @line = before + right_word + middle + left_word + after from_head_to_left_word = before + right_word + middle + left_word @byte_pointer = from_head_to_left_word.bytesize |