From: "mame (Yusuke Endoh)" <mame@...>
Date: 2012-05-21T19:24:45+09:00
Subject: [ruby-dev:45663] [ruby-trunk - Bug #6456][Assigned] [readline] Readline.point when history edited


Issue #6456 has been updated by mame (Yusuke Endoh).

Status changed from Open to Assigned
Assignee set to kouji (Kouji Takao)


----------------------------------------
Bug #6456: [readline] Readline.point when history edited
https://bugs.ruby-lang.org/issues/6456#change-26738

Author: no6v (Nobuhiro IMAI)
Status: Assigned
Priority: Normal
Assignee: kouji (Kouji Takao)
Category: ext
Target version: 
ruby -v: ruby 2.0.0dev (2012-05-19 trunk 35705) [x86_64-linux]


=begin
以下のように、履歴をたどって編集した時に Readline.point の値がおかしくなるようです。

 require "readline"
 
 RUBY_DESCRIPTION  # => "ruby 2.0.0dev (2012-05-19 trunk 35705) [x86_64-linux]"
 Readline::VERSION # => "6.2"
 
 IO.pipe do |r, w|
   Readline.input = r
   w << "123\n\cP456\n\cP\n"
   Readline.readline("", true) # => "123"
   Readline.point              # => 3
   Readline.readline("", true) # => "123456"
   Readline.point              # => 3
   Readline.readline("", true) # => "123456"
   Readline.point              # => 6
 end
 # >> 123
 # >> 123456
 # >> 123456
=end



-- 
http://bugs.ruby-lang.org/