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configdata.pm.in: Don't try to quotify undefined values 

Fixes #10503

Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/10548)
This commit is contained in:
Richard Levitte 2019-12-01 08:20:09 +01:00
parent d3a27c5ee4
commit 278de77b88
1 changed files with 7 additions and 1 deletions
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8
configdata.pm.in
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@ -245,7 +245,13 @@ _____
foreach (sort keys %target) {
next if $_ =~ m|^_| || $_ eq 'template';
my $quotify = sub {
map { (my $x = $_) =~ s|([\\\$\@"])|\\$1|g; "\"$x\""} @_;
map {
if (defined $_) {
(my $x = $_) =~ s|([\\\$\@"])|\\$1|g; "\"$x\""
} else {
"undef";
}
} @_;
};
print ' ', $_, ' => ';
if (ref($target{$_}) eq "ARRAY") {