[From http://mirror.keystealth.org/gnu/bash/bash-5.1-patches/bash51-002]
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Signed-off-by: Peter Seiderer <ps.report@gmx.net>
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BASH PATCH REPORT
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=================
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Bash-Release: 5.1
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Patch-ID: bash51-002
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Bug-Reported-by: oguzismailuysal@gmail.com
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Bug-Reference-ID: <CAH7i3LoHFUa4aSF5-AD2r80HG-p-YzD_9ZxomarZkhP8NMq63g@mail.gmail.com>
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Bug-Reference-URL: https://lists.gnu.org/archive/html/bug-bash/2020-12/msg00037.html
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Bug-Description:
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If there are no jobs, and the `-n' and `-p' options are both supplied to
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`wait', bash can assign a value to the variable name specified with `-p'
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instead of leaving it unset.
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Patch (apply with `patch -p0'):
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*** ../bash-5.1-patched/builtins/wait.def 2020-04-09 15:13:57.000000000 -0400
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--- b/builtins/wait.def 2020-12-11 09:46:49.000000000 -0500
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***************
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*** 214,222 ****
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status = wait_for_any_job (wflags, &pstat);
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- if (status < 0)
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- status = 127;
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-
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if (vname && status >= 0)
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bind_var_to_int (vname, pstat.pid);
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if (list)
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unset_waitlist ();
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--- 214,222 ----
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status = wait_for_any_job (wflags, &pstat);
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if (vname && status >= 0)
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bind_var_to_int (vname, pstat.pid);
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+
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+ if (status < 0)
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+ status = 127;
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if (list)
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unset_waitlist ();
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*** ../bash-5.1/patchlevel.h 2020-06-22 14:51:03.000000000 -0400
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--- b/patchlevel.h 2020-10-01 11:01:28.000000000 -0400
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***************
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*** 26,30 ****
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 1
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#endif /* _PATCHLEVEL_H_ */
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--- 26,30 ----
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 2
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#endif /* _PATCHLEVEL_H_ */
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