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Re: An interrupting ^C in inter. mode doesn't restore FUNCNAME by defaul


From: Piotr Grzybowski
Subject: Re: An interrupting ^C in inter. mode doesn't restore FUNCNAME by default
Date: Sun, 17 Jul 2016 18:14:50 +0200

hi,

 this, as well as the issue from the link you have provided, is nonexistent on 
bash-4.4-testing at a4eef1991c25c9d1c55f777952cd522c762c6fc3 I would consider 
it fixed.

cheers,
pg

On 15 Jul 2016, at 15:36, address@hidden wrote:

> Configuration Information [Automatically generated, do not change]:
> Machine: x86_64
> OS: linux-gnu
> Compiler: gcc
> Compilation CFLAGS:  -DPROGRAM='bash' -DCONF_HOSTTYPE='x86_64' 
> -DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='x86_64-pc-linux-gnu' 
> -DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE='bash' -DSHELL 
> -DHAVE_CONFIG_H   -I.  -I../. -I.././include -I.././lib  -D_FORTIFY_SOURCE=2 
> -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat 
> -Werror=format-security -Wall
> uname output: Linux laptop 3.19.0-32-generic #37~14.04.1-Ubuntu SMP Thu Oct 
> 22 09:41:40 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
> Machine Type: x86_64-pc-linux-gnu
> 
> Bash Version: 4.3
> Patch Level: 11
> Release Status: release
> 
> Description:
>    This is in reference to 
> http://unix.stackexchange.com/questions/296123/sigint-is-not-cleaned-up-in-funcname?noredirect=1#comment519834_296123
> 
>    Interrupting a function with ^C in interractive mode doesn't remove the 
> function
>    from the function stack (FUNCNAME).
> 
>    `trap ' ' INT` fixes the problem, but it might be worth considering 
> cleaning the stack by  default. (`zsh` does remove the interupted function 
> chain from address@hidden
>    upon an ^C interrupt).
> 
> Repeat-By:
>    a(){ echo Performing: "address@hidden"; sleep 10; }
>    a
>    ^C
> 




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