[ruby/reline] Doesn't contain terminate spaces by cw

This closes ruby/reline#233.

https://github.com/ruby/reline/commit/4c3f2e2eae

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/reline/unicode.rb b/lib/reline/unicode.rb
index b7cecfeaee..9b5ddc4622 100644
--- a/lib/reline/unicode.rb
+++ b/lib/reline/unicode.rb
@@ -458,7 +458,7 @@ class Reline::Unicode
     [byte_size, width]
   end
 
-  def self.vi_forward_word(line, byte_pointer)
+  def self.vi_forward_word(line, byte_pointer, drop_terminate_spaces = false)
     if line.bytesize > byte_pointer
       size = get_next_mbchar_size(line, byte_pointer)
       mbchar = line.byteslice(byte_pointer, size)
@@ -488,6 +488,7 @@ class Reline::Unicode
       width += get_mbchar_width(mbchar)
       byte_size += size
     end
+    return [byte_size, width] if drop_terminate_spaces
     while line.bytesize > (byte_pointer + byte_size)
       size = get_next_mbchar_size(line, byte_pointer + byte_size)
       mbchar = line.byteslice(byte_pointer + byte_size, size)