diff options
Diffstat (limited to 'source/a/bash/bash-5.2-patches/bash52-019')
| -rw-r--r-- | source/a/bash/bash-5.2-patches/bash52-019 | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/source/a/bash/bash-5.2-patches/bash52-019 b/source/a/bash/bash-5.2-patches/bash52-019 new file mode 100644 index 000000000..165a55e62 --- /dev/null +++ b/source/a/bash/bash-5.2-patches/bash52-019 @@ -0,0 +1,66 @@ + BASH PATCH REPORT + ================= + +Bash-Release: 5.2 +Patch-ID: bash52-019 + +Bug-Reported-by: Steffen Nurpmeso <steffen@sdaoden.eu> +Bug-Reference-ID: <20230116233547.2jFxL%steffen@sdaoden.eu> +Bug-Reference-URL: https://lists.gnu.org/archive/html/bug-bash/2023-01/msg00057.html + +Bug-Description: + +There are some cases where the shell reaped a background (asynchronous) job +and would incorrectly try to set the terminal's process group back to the +shell's. In these cases it never set the terminal process group to that +jobs's process group initially, so resetting it is incorrect. + +Patch (apply with `patch -p0'): + +*** ../bash-5.2-patched/jobs.c 2022-12-13 12:09:02.000000000 -0500 +--- jobs.c 2023-10-26 12:12:10.000000000 -0400 +*************** +*** 3078,3084 **** + subshell. Make sure subst.c:command_substitute uses the same + conditions to determine whether or not it should undo this and +! give the terminal to pipeline_pgrp. */ +! + if ((flags & JWAIT_NOTERM) == 0 && running_in_background == 0 && + (subshell_environment & (SUBSHELL_ASYNC|SUBSHELL_PIPE)) == 0) + give_terminal_to (shell_pgrp, 0); +--- 3036,3046 ---- + subshell. Make sure subst.c:command_substitute uses the same + conditions to determine whether or not it should undo this and +! give the terminal to pipeline_pgrp. We don't give the terminal +! back to shell_pgrp if an async job in the background exits because +! we never gave it to that job in the first place. An async job in +! the foreground is one we started in the background and foregrounded +! with `fg', and gave it the terminal. */ + if ((flags & JWAIT_NOTERM) == 0 && running_in_background == 0 && ++ (job == NO_JOB || IS_ASYNC (job) == 0 || IS_FOREGROUND (job)) && + (subshell_environment & (SUBSHELL_ASYNC|SUBSHELL_PIPE)) == 0) + give_terminal_to (shell_pgrp, 0); +*************** +*** 3624,3627 **** +--- 3599,3603 ---- + get_tty_state (); + save_stty = shell_tty_info; ++ jobs[job]->flags &= ~J_ASYNC; /* no longer async */ + /* Give the terminal to this job. */ + if (IS_JOBCONTROL (job)) + +*** ../bash-5.2/patchlevel.h 2020-06-22 14:51:03.000000000 -0400 +--- patchlevel.h 2020-10-01 11:01:28.000000000 -0400 +*************** +*** 26,30 **** + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 18 + + #endif /* _PATCHLEVEL_H_ */ +--- 26,30 ---- + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 19 + + #endif /* _PATCHLEVEL_H_ */ |