BASH PATCH REPORT ================= Bash-Release: 5.0 Patch-ID: bash50-007 Bug-Reported-by: Grisha Levit Bug-Reference-ID: 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'): *** a/jobs.c 2018-12-06 11:44:34.000000000 -0500 --- b/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; } *** a/patchlevel.h 2016-06-22 14:51:03.000000000 -0400 --- b/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_ */