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util/wrap.pl.in: Use parentheses so kill gets all its arguments

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In perl, this may be ambiguous:

    fn (expr1), expr2

Is the comma (which may be `=>` just as well in this case) a separator
between arguments to `fn`, or is it the comma operator, separating the
expressions `fn(expr1)` and `expr2`?  It appears that in this particular
case, perl takes the existing parentheses to mean the latter.  When the
former was intended, extra parentheses are required.

Fixes #19209

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19211)
This commit is contained in:
Richard Levitte 2022-09-14 07:07:41 +02:00 committed by Tomas Mraz
parent 606e0426a1
commit ef6d6e452d
1 changed files with 1 additions and 1 deletions
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util/wrap.pl.in
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@ -69,7 +69,7 @@ die "wrap.pl: Failed to execute '", join(' ', @cmd), "': $!\n"
if $waitcode == -1;
# When the subprocess aborted on a signal, we simply raise the same signal.
kill ($? & 255) => $$ if ($? & 255) != 0;
kill(($? & 255) => $$) if ($? & 255) != 0;
# If that didn't stop this script, mimic what Unix shells do, by
# converting the signal code to an exit code by setting the high bit.