diff options
Diffstat (limited to 'webserver')
-rwxr-xr-x | webserver | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -19,6 +19,7 @@ # along with this program. If not, see <http://www.gnu.org/licenses/>. #---------------------------------------------------------------------- +use v5.14.2; use strict; use warnings; @@ -43,7 +44,7 @@ use Socket qw/AF_UNIX AF_INET AF_INET6/; # Untaint and fdopen(3) the listening socket (shift @ARGV // die) =~ /\A(\d+)\z/ or die; -open my $S, '+<&=', $1 or die "fdopen $1: $!"; +open (my $S, '+<&=', $1+0) or die "fdopen $1: $!"; my $ROOT = '/.well-known/acme-challenge'; close STDIN or die "close: $!"; |