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[ruby/reline] Add comment for a following char of combined char

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https://github.com/ruby/reline/commit/d465667f57
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aycabta 2021-12-22 00:01:58 +09:00 committed by git
parent 40a1af6151
commit daf4a8884b
1 changed files with 1 additions and 0 deletions
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lib/reline/line_editor.rb
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@ -2030,6 +2030,7 @@ class Reline::LineEditor
@byte_pointer += bytesize @byte_pointer += bytesize
last_mbchar = @line.byteslice((@byte_pointer - bytesize - last_byte_size), last_byte_size) last_mbchar = @line.byteslice((@byte_pointer - bytesize - last_byte_size), last_byte_size)
if last_byte_size != 0 and (last_mbchar + str).grapheme_clusters.size == 1 if last_byte_size != 0 and (last_mbchar + str).grapheme_clusters.size == 1
# combined char
width = 0 width = 0
end end
@cursor += width @cursor += width