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50136: Fix =(nosuchcommand) race/deadlock first reported in workers/42609

This commit is contained in:
Bart Schaefer 2022-04-29 20:37:09 -07:00
parent 15bf8ace16
commit 8181708feb
3 changed files with 3 additions and 6 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2022-04-29 Bart Schaefer <schaefer@zsh.org>
* 50136: Etc/BUGS, Src/exec.c: Fix =(nosuchcommand) race/deadlock
first reported in workers/42609
* 50134: Src/jobs.c: Tweak process group handling (workers/43409)
to avoid creating "unkillable" pipelines that ignore signals

2
Etc/BUGS
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@ -30,8 +30,6 @@ the prefix parameter assignments are examined in execute().
41203 and others: Make it easier to maintain C modules out of tree.
(May require defining a stable API for modules, see 41254)
------------------------------------------------------------------------
42609: :|: =(hang)
------------------------------------------------------------------------
44133 debian #924736 (partial patch in 44134) three setopts following ` #`
------------------------------------------------------------------------
44850 terminal issues with continuation markers

4
Src/exec.c
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@ -4883,13 +4883,9 @@ getoutputfile(char *cmd, char **eptr)
child_unblock();
return nam;
} else if (pid) {
int os;
close(fd);
os = jobtab[thisjob].stat;
waitforpid(pid, 0);
cmdoutval = 0;
jobtab[thisjob].stat = os;
return nam;
}