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Bash-5.0 Official patch 7


From: Chet Ramey
Subject: Bash-5.0 Official patch 7
Date: Mon, 22 Apr 2019 09:53:06 -0400

                             BASH PATCH REPORT
                             =================

Bash-Release:   5.0
Patch-ID:       bash50-007

Bug-Reported-by:        Grisha Levit <address@hidden>
Bug-Reference-ID:       <address@hidden>
Bug-Reference-URL:      
http://lists.gnu.org/archive/html/bug-bash/2019-02/msg00067.html

Bug-Description:

Running `exec' when job control was disabled, even temporarily, but after it
had been initialized, could leave the terminal in the wrong process group for
the executed process.

Patch (apply with `patch -p0'):

*** ../bash-5.0-patched/jobs.c  2018-12-06 11:44:34.000000000 -0500
--- jobs.c      2019-04-12 15:15:10.000000000 -0400
***************
*** 4838,4850 ****
  {
    if (job_control)
!     {
!       terminate_stopped_jobs ();
  
!       if (original_pgrp >= 0)
!       give_terminal_to (original_pgrp, 1);
!     }
  
!   if (original_pgrp >= 0)
!     setpgid (0, original_pgrp);
  }
  
--- 4838,4848 ----
  {
    if (job_control)
!     terminate_stopped_jobs ();
  
!   if (original_pgrp >= 0 && terminal_pgrp != original_pgrp)
!     give_terminal_to (original_pgrp, 1);
  
!   if (original_pgrp >= 0 && setpgid (0, original_pgrp) == 0)
!     shell_pgrp = original_pgrp;
  }
  
*** ../bash-5.0/patchlevel.h    2016-06-22 14:51:03.000000000 -0400
--- patchlevel.h        2016-10-01 11:01:28.000000000 -0400
***************
*** 26,30 ****
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 6
  
  #endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 7
  
  #endif /* _PATCHLEVEL_H_ */

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    address@hidden    http://tiswww.cwru.edu/~chet/



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