[#31647] [Backport #3666] Backport of r26311 (Bug #2587) — Luis Lavena <redmine@...>

Backport #3666: Backport of r26311 (Bug #2587)

13 messages 2010/08/07

[#31666] [Bug #3677] unable to run certain gem binaries' in windows 7 — Roger Pack <redmine@...>

Bug #3677: unable to run certain gem binaries' in windows 7

10 messages 2010/08/10

[#31676] [Backport #3680] Splatting calls to_ary instead of to_a in some cases — Tomas Matousek <redmine@...>

Backport #3680: Splatting calls to_ary instead of to_a in some cases

10 messages 2010/08/11

[#31681] [Bug #3683] getgrnam on computer with NIS group (+)? — Rocky Bernstein <redmine@...>

Bug #3683: getgrnam on computer with NIS group (+)?

13 messages 2010/08/11

[#31843] Garbage Collection Question — Asher <asher@...>

This question is no doubt a function of my own lack of understanding, but I think that asking it will at least help some other folks see what's going on with the internals during garbage collection.

17 messages 2010/08/25
[#31861] Re: Garbage Collection Question — Roger Pack <rogerdpack2@...> 2010/08/26

> The question in short: when an object goes out of scope and has no

[#31862] Re: Garbage Collection Question — Asher <asher@...> 2010/08/26

Right - so how does a pointer ever get off the stack?

[#31873] Re: Garbage Collection Question — Kurt Stephens <ks@...> 2010/08/27

On 8/26/10 11:51 AM, Asher wrote:

[#31894] Re: Garbage Collection Question — Asher <asher@...> 2010/08/27

I very much appreciate the response, and this is helpful in describing the narrative, but it's still a few steps behind my question - but it may very well have clarified some points that help us get there.

[#31896] Re: Garbage Collection Question — Evan Phoenix <evan@...> 2010/08/27

You have introduced something called a "root node" without defining it. What do you mean by this?

[#31885] Avoiding $LOAD_PATH pollution — Eric Hodel <drbrain@...7.net>

Last year Nobu asked me to propose an API for adding an object to

21 messages 2010/08/27

[#31947] not use system for default encoding — Roger Pack <rogerdpack2@...>

It strikes me as a bit "scary" to use system locale settings to

19 messages 2010/08/30

[#31971] Change Ruby's License to BSDL + Ruby's dual license — "NARUSE, Yui" <naruse@...>

Ruby's License will change to BSDL + Ruby's dual license

16 messages 2010/08/31

[ruby-core:31591] [Bug #3643] File#expand_path("c:") cause Segmenation fault on Windows.

From: Heesob Park <redmine@...>
Date: 2010-08-02 03:06:36 UTC
List: ruby-core #31591
Bug #3643: File#expand_path("c:") cause Segmenation fault on Windows.
http://redmine.ruby-lang.org/issues/show/3643

Author: Heesob Park
Status: Open, Priority: Normal
Category: core, Target version: 1.9.x
ruby -v: ruby 1.9.3dev (2010-08-01 trunk 28828) [i386-mswin32_90]

First I found a bug when Pathname#expand_path with 'c:' on Windows.

C:\>ruby -rpathname -e "p Pathname.new('c:').expand_path"
c:/usr/lib/ruby/1.9.1/pathname.rb:596: [BUG] Segmentation fault
ruby 1.9.3dev (2010-08-01 trunk 28828) [i386-mswin32_90]

-- control frame ----------
c:0005 p:---- s:0016 b:0016 l:000015 d:000015 CFUNC  :expand_path
c:0004 p:0029 s:0012 b:0011 l:000010 d:000010 METHOD c:/usr/lib/ruby/1.9.1/pathname.rb:596
c:0003 p:0024 s:0007 b:0006 l:0019cc d:000fa4 EVAL   -e:1
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:0019cc d:0019cc TOP
---------------------------
-- Ruby level backtrace information ----------------------------------------
-e:1:in `<main>'
c:/usr/lib/ruby/1.9.1/pathname.rb:596:in `expand_path'
c:/usr/lib/ruby/1.9.1/pathname.rb:596:in `expand_path'

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html


This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.



And I noticed that the real cause of error is in File.expand_path('c:')

C:\>ruby -e "p File.expand_path('c:')"
-e:1: [BUG] Segmentation fault
ruby 1.9.3dev (2010-08-01 trunk 28828) [i386-mswin32_90]

-- control frame ----------
c:0004 p:---- s:0011 b:0011 l:000010 d:000010 CFUNC  :expand_path
c:0003 p:0018 s:0007 b:0006 l:0019ac d:000164 EVAL   -e:1
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:0019ac d:0019ac TOP
---------------------------
-- Ruby level backtrace information ----------------------------------------
-e:1:in `<main>'
-e:1:in `expand_path'

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html


This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.



In Ruby 1.9.1, this works fine.

C:\>ruby  -ve "p File.expand_path('c:')"
ruby 1.9.1p129 (2009-05-12 revision 23412) [i386-mingw32]
"C:/"


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