From: "Hal E. Fulton" <hal9000@...>
Date: 2002-06-21T12:46:25+09:00
Subject: Re: Minor Tk bug on Windows?

This problem is still happening to me in
1.6.6... has anyone else seen this?

The behavior is: I define a proc to try to
set a radio button as soon as it gets the
focus... but it crashes.

1.6.1 used to give me a stacktrace; 1.6.6
just says "abnormal program termination."

Hal Fulton


----- Original Message -----
From: "Hal E. Fulton" <hal9000@hypermetrics.com>
To: "ruby-talk ML" <ruby-talk@ruby-lang.org>
Sent: Thursday, April 25, 2002 11:21 PM
Subject: Re: Minor Tk bug on Windows?


> ----- Original Message -----
> From: <nagai@ai.kyutech.ac.jp>
> To: "ruby-talk ML" <ruby-talk@ruby-lang.org>
> Sent: Thursday, April 25, 2002 10:12 PM
> Subject: Re: Minor Tk bug on Windows?
>
>
> >
> > ???
> > Does the following script crash?
> > -----------------------------
> > require 'tk'
> > v = TkVariable.new
> > (1..3).each{|i|
> >   TkRadioButton.new {
> >     text "Button #{i}"
> >     value i
> >     variable v
> >     bind 'FocusIn', proc{v.value=i}
> >     pack
> >   }
> > }
> > Tk.mainloop
>
> Yes, it does... see below.
>
> I think I am going to install a newer Ruby and
> see what happens.
>
> Are you the maintainer of Ruby/Tk?
>
> I am very impressed by it, but my Tk knowledge
> is still growing...
>
> Thank you,
> Hal Fulton
>
>
> /cygdrive/c/ruby/lib/ruby/1.6/tk.rb:596: [BUG] Segmentation fault
> ruby 1.6.1 (2000-10-05) [i386-cygwin]
>       0 [sig] RUBY 1000 stackdump: Dumping stack trace to
RUBY.EXE.stackdump
>
> Stack trace:
> Frame     Function  Args
> 0253DE18  6103F2F3  (00000064, 0000EA60, 00000000, 6103EF38)
> 0253DE58  6103F2F3  (88282EE8, 00000006, 00000000, 0253DF10)
> 0253DE88  6103C9CC  (000003E8, 00000006, 000003E8, 6108625C)
> 0253DEA8  6107AE2F  (61086020, 000003E8, 00000006, 0253DF00)
> 0253DEC8  610700F0  (61086020, 00000006, 0253DEF4, FFFFFFFF)
> 0253DEE8  610700C5  (00000006, 67D78E30, 67D78E36, 67D78E41)
> 0253DF08  6106C996  (00000000, 0253DF4C, 10011A1F, 004280AC)
> 0253E328  67D0AC94  (67D68E53, 0000016F, 0000016F, 00434298)
> 0253E348  67D68E7B  (0000000B, 00000000, FFFFFFFF, 00000003)
> 0253E380  6100B5BE  (00000003, 0044CA2E, 0253E4F0, 0253E4F0)
> 0253E394  0EAB4A10  (0253E3DC, 00000003, 00000030, 0253E4E0)
> 0253E4F0  0EAC1164  (004399C4, 0044CA2E, 0044CF64, 00000000)
> 0253E768  0EABFFAC  (004340B8, 0044CF64, 004399C4, 00000004)
> 0253E7EC  0EAE3D49  (004399C4, 0044CF64, BFF741F7, BFFC9490)
> 0253E840  0EAEE183  (0044CF64, 0044CF5C, 00411528, 004182D4)
> 0253E858  0EAEE5AA  (0044CF5C, FFFFFFFD, 0044CF5C, 0044CF5C)
> End of stack trace (more stack frames may be present)
>
>
>