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Re: Problem with SIGSEVG on free_form() call...


From: Thomas Dickey
Subject: Re: Problem with SIGSEVG on free_form() call...
Date: Thu, 19 Sep 2013 20:29:09 -0400
User-agent: Mutt/1.5.20 (2009-06-14)

On Thu, Sep 19, 2013 at 05:39:32PM -0400, Mark Bobak wrote:
> Hi all,
> 
> I'm very much a newbie to ncurses programming.
> 
> I'm running ncurses 5.7.3 on Oracle Linux 6.4.
> 
> I'm a bit baffled, as I'm getting a SIGSEV on a free_form() call.  I'm
> definitely calling it on a valid form.
> 
> Here's what I'm seeing when I run through gdb:
> Program received signal SIGSEGV, Segmentation fault.
> 0x00007ffff7de7d94 in Disconnect_Fields (form=0x4019e5) at
> ../../form/frm_def.c:129
> 129      for (fields = form->field; *fields; fields++)
> (gdb) backtrace
> #0  0x00007ffff7de7d94 in Disconnect_Fields (form=0x4019e5) at
> ../../form/frm_def.c:129
> #1  0x00007ffff7de7e15 in free_form (form=0x4019e5) at
> ../../form/frm_def.c:343
> #2  0x00000000004017fd in main (argc=1, argv=0x7fffffffe508) at
> ncurses_form.c:209
> 
> Is this a known bug?  Am I just an idiot? :-)

A sample program would help ;-)

-- 
Thomas E. Dickey <address@hidden>
http://invisible-island.net
ftp://invisible-island.net

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