[ruby-core:27275] [Bug #2511] irb exits unexpectedly windows
Vlad Why
http://redmine.ruby-lang.org/issues/show/2511
Author: Vlad Why
Status: Open, Priority: Low
Category: lib
ruby -v: ruby 1.9.1p376 (2009-12-07 revision 26041) [i386-mswin32]
WINDOWS XP
D:\server\ruby\bin>chcp
Active code page: 866
D:\server\ruby\bin>irb
irb(main):001:0> лорлор <---- russian chars
D:\server\ruby\bin> <----- exited
also I can't type any characters with "right alt" using belgium/french keyboard layout ( "AltGr"+2 = @ "AltGr"+3 = # ....)
I always disable readline with this .... no colors, no autocompletion (((((
require File.dirname(__FILE__) + '/readline/readline'
module Readline
def readline prompt, something
print prompt
return $stdin.gets.strip
end
def self.readline prompt, something
print prompt
return $stdin.gets.strip
end
end
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http://redmine.ruby-lang.org
Ryan Davis
I don't have any solutions for you, but I think you can reduce your above workaround via:
@use_readline = IRB.conf[:USE_READLINE]
Setting to false should bypass readline.
Usaku NAKAMURA
Status changed from Open to Assigned
Assigned to set to Kouji Takao
It seems the bug of libreadline.
FYI, ruby 1.8.8dev has that the same problem.
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http://redmine.ruby-lang.org/issues/show/2511
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http://redmine.ruby-lang.org
Vlad Why
the bug is still present when readline is disabled
D:\server\ruby\bin>chcp
Active code page: 866
D:\server\ruby\bin>irb --noreadline
irb(main):001:0> орпррп
D:\server\ruby\bin>
Ryan Davis
On Jan 3, 2010, at 13:10 , Vlad Why wrote:
> Issue #2511 has been updated by Vlad Why.
>
>
> the bug is still present when readline is disabled
>
> D:\server\ruby\bin>chcp
> Active code page: 866
>
> D:\server\ruby\bin>irb --noreadline
> irb(main):001:0> орпррп
>
> D:\server\ruby\bin>
I can confirm that this isn't isolated to windows:
> 501 % ruby -d -S irb --noreadline
> >> орпррп
> 502 %
This is in a UTF-8 terminal (on osx) and it doesn't matter if I convert the text above to UTF-8 or not.
Wow:
> 505 % ruby -d -S irb --noreadline --irb_debug 99 --tracer
> /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/tracer.rb:150: warning: tried to create Proc object without a block
> /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/irb/ext/tracer.rb:32: warning: instance variable @irb_path not initialized
> /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/tracer.rb:146: warning: tried to create Proc object without a block
> >> орпррп
> 506 %
Ryan Davis
On Jan 3, 2010, at 13:10 , Vlad Why wrote:
> Issue #2511 has been updated by Vlad Why.
>
>
> the bug is still present when readline is disabled
>
> D:\server\ruby\bin>chcp
> Active code page: 866
>
> D:\server\ruby\bin>irb --noreadline
> irb(main):001:0> орпррп
Here we go:
> 512 % ~/.multiruby/install/1.9.1-p129/bin/ruby -d ~/.multiruby/install/1.9.1-p129/bin/irb --tracer --noreadline
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/context.rb:166: warning: method redefined; discarding old irb_name
> Exception `LoadError' at /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/locale.rb:127 - No such file to load -- irb/encoding_aliases.rb
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/ext/tracer.rb:31: warning: instance variable @irb_path not initialized
> >> лорлор
> Exception `Errno::ENOENT' at /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/tracer.rb:87 - No such file or directory - (irb)
> #0:(irb):1:Object:-: -
> #0:(irb):1:BasicObject:>: -
> #0:(irb):1:NameError::message:>: -
> #0:(irb):1:NameError::message:<: -
> #0:(irb):1:NameError:>: -
> #0:(irb):1:StandardError:>: -
> #0:(irb):1:StandardError:<: -
> #0:(irb):1:NameError:<: -
> #0:(irb):1:Exception:>: -
> #0:(irb):1:Exception:<: -
> #0:(irb):1:Exception:>: -
> #0:(irb):1:Exception:<: -
> #0:(irb):1:NameError:>: -
> #0:(irb):1:NameError::message:>: -
> #0:(irb):1:Kernel:>: -
> #0:(irb):1:main:>: -
> #0:(irb):1:main:<: -
> #0:(irb):1:Kernel:<: -
> #0:(irb):1:Symbol:>: -
> #0:(irb):1:Symbol:<: -
> #0:(irb):1:NameError::message:<: -
> #0:(irb):1:NameError:<: -
> Exception `NameError' at (irb):1 - undefined local variable or method `лорлор' for main:Object
> #0:(irb):1:Object:: -
> Exception `NilClass' at /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/workspace.rb:80 - undefined local variable or method `лорлор' for main:Object
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/ext/tracer.rb: [BUG] Segmentation fault
> ruby 1.9.1p129 (2009-05-12 revision 23412) [i386-darwin10.0.0]
>
> -- control frame ----------
> c:0021 p:0021 s:0075 b:0075 l:000448 d:0019b0 BLOCK
> c:0020 p:0087 s:0072 b:0071 l:000448 d:000448 METHOD /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/ext/tracer.rb:50
> c:0019 p:0031 s:0064 b:0063 l:000062 d:000062 METHOD /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/context.rb:218
> c:0018 p:0030 s:0058 b:0058 l:0001d8 d:000057 BLOCK /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb.rb:149
> c:0017 p:0037 s:0050 b:0050 l:000049 d:000049 METHOD /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb.rb:263
> c:0016 p:0011 s:0045 b:0045 l:0001d8 d:000044 BLOCK /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb.rb:146
> c:0015 p:0132 s:0041 b:0041 l:000024 d:000040 BLOCK /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/ruby-lex.rb:244
> c:0014 p:---- s:0038 b:0038 l:000037 d:000037 FINISH
> c:0013 p:---- s:0036 b:0036 l:000035 d:000035 CFUNC :loop
> c:0012 p:0009 s:0033 b:0033 l:000024 d:000032 BLOCK /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/ruby-lex.rb:230
> c:0011 p:---- s:0031 b:0031 l:000030 d:000030 FINISH
> c:0010 p:---- s:0029 b:0029 l:000028 d:000028 CFUNC :catch
> c:0009 p:0023 s:0025 b:0025 l:000024 d:000024 METHOD /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/ruby-lex.rb:229
> c:0008 p:0042 s:0022 b:0022 l:0001d8 d:0001d8 METHOD /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb.rb:145
> c:0007 p:0011 s:0019 b:0019 l:0004e8 d:000018 BLOCK /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb.rb:69
> c:0006 p:---- s:0017 b:0017 l:000016 d:000016 FINISH
> c:0005 p:---- s:0015 b:0015 l:000014 d:000014 CFUNC :catch
> c:0004 p:0172 s:0011 b:0011 l:0004e8 d:0004e8 METHOD /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb.rb:68
> c:0003 p:0039 s:0006 b:0006 l:001a88 d:0004c8 EVAL /Users/ryan/.multiruby/install/1.9.1-p129/bin/irb:12
> c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
> c:0001 p:0000 s:0002 b:0002 l:001a88 d:001a88 TOP
> ---------------------------
> -- Ruby level backtrace information-----------------------------------------
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/ext/tracer.rb:0:in `ensure in evaluate'
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/ext/tracer.rb:50:in `evaluate'
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/context.rb:218:in `evaluate'
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb.rb:149:in `block (2 levels) in eval_input'
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb.rb:263:in `signal_status'
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb.rb:146:in `block in eval_input'
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/ruby-lex.rb:244:in `block (2 levels) in each_top_level_statement'
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/ruby-lex.rb:230:in `loop'
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/ruby-lex.rb:230:in `block in each_top_level_statement'
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/ruby-lex.rb:229:in `catch'
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb/ruby-lex.rb:229:in `each_top_level_statement'
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb.rb:145:in `eval_input'
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb.rb:69:in `block in start'
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb.rb:68:in `catch'
> /Users/ryan/.multiruby/install/1.9.1-p129/lib/ruby/1.9.1/irb.rb:68:in `start'
> /Users/ryan/.multiruby/install/1.9.1-p129/bin/irb:12:in `<main>'
>
> -- C level backtrace information -------------------------------------------
>
> [NOTE]
> You may encounter a bug of Ruby interpreter. Bug reports are welcome.
> For details: http://www.ruby-lang.org/bugreport.html
>
> Abort trap
> 512 %
(As an aside, --irb_debug doesn't work on 1.9, but it shows up in --help)
Yusuke Endoh
Status changed from Assigned to Closed
% Done changed from 0 to 100
This issue was solved with changeset r27379.
Vlad, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.
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http://redmine.ruby-lang.org/issues/show/2511
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