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parallel: Give warning if \0 is contained in arguments.

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This commit is contained in:
Ole Tange 2016-03-22 20:08:38 +01:00
parent 2467d0b5be
commit feb914f4ef
1 changed files with 6 additions and 0 deletions
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6
src/parallel
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@ -9142,6 +9142,12 @@ sub get {
return $ret;
}
my $ret = $self->{'arg_sub_queue'}->get();
if($ret and
grep { index($_->orig(),"\0") != -1 } map { @$_ } $ret) {
::warning("a NUL character occurred in the input.",
"It cannot be passed through in the argument list.",
"Did you mean to use the --null option?");
}
if(defined $Global::max_number_of_args
and $Global::max_number_of_args == 0) {
::debug("run", "Read 1 but return 0 args\n");