Re: [Bug-readline] calling setenv/putenv from SIGWINCH signal handler -- in readline-6.3, too

[Lőrinczy Zsigmond]

On 2013-10-18 15:39, Chet Ramey wrote:
> On 10/17/13 9:49 AM, Lőrinczy Zsigmond wrote:
>    
> > Hello,
> >
> > my bash-3.2.48 (uses readline-6.2) on AIX computer produces stange errors,
> > that I could trace back:
> >      
> Readline-6.3 has undergone fairly extensive changes to signal handling,
> and does minimal work in the signal handler itself.  The real work is now
> deferred until it's `safe' to do it.  Bash-4.3 has the same sort of
> changes.
>
> Chet
>
>    
Hello again,

I've checked readline-6.3, but the problem still exists:

SIGWINCH->
signals.c:rl_sigwinch_handler ->
terminal.c:rl_resize_terminal ->
terminal.c:_rl_get_screen_size ->
shell.c:sh_set_lines_and_columns ->
libc:setenv ->
libc:putenv ->
libc: realloc