diff options
| -rw-r--r-- | lib/Devel/Mwrap/Rproxy.pm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Devel/Mwrap/Rproxy.pm b/lib/Devel/Mwrap/Rproxy.pm index 98cba4e..e14cd05 100644 --- a/lib/Devel/Mwrap/Rproxy.pm +++ b/lib/Devel/Mwrap/Rproxy.pm @@ -29,7 +29,7 @@ my $valid_pid = $^O eq 'linux' ? sub { my ($pid) = @_; if (open(my $fh, '<', "/proc/$pid/cmdline")) { local $/; - my $str = <$fh>; + my $str = <$fh> // return; $str =~ tr/\0/ /; Plack::Util::encode_html($str); } |