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Re: give_terminal_to after re-backgrounded async job
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From: |
Chet Ramey |
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Subject: |
Re: give_terminal_to after re-backgrounded async job |
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Date: |
Mon, 10 Jul 2023 09:54:34 -0400 |
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User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 |
On 7/7/23 12:43 PM, Grisha Levit wrote:
The fix [1] for the issue reported in [2]:
+ give the terminal to pipeline_pgrp. We don't give the terminal
+ back to shell_pgrp if an async job exits because we never gave it
+ to that job in the first place. */
if ((flags & JWAIT_NOTERM) == 0 && running_in_background == 0 &&
+ (job == NO_JOB || IS_ASYNC (job) == 0) &&
(subshell_environment & (SUBSHELL_ASYNC|SUBSHELL_PIPE)) == 0)
give_terminal_to (shell_pgrp, 0);
makes bash not take the terminal back when an async job is brought to the
foreground with `fg' and then subsequently TSTP-ed.
Thanks for the report; easy fix.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU chet@case.edu http://tiswww.cwru.edu/~chet/