Votify: handle empty control files, e.g. empty voters

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/Votify.pm b/Votify.pm
index 6f73954..49f21da 100644
--- a/Votify.pm
+++ b/Votify.pm
@@ -132,8 +132,9 @@ sub get_single_election_hashref {
         #print STDERR "Scan $fn\n";
         my @filenames = (sprintf("%s/%s", "$basedir/$election_name", $fn), sprintf("%s/%s-%s", "$basedir/$election_name", $fn, $election_name));
         #print STDERR Dumper(@filenames);
-        my $filename = abs_path(List::Util::first { $_ && -r $_ && -s $_ && ! -d $_ } @filenames);
-        $election{"${fn}file"} = $filename;
+        my $filename = List::Util::first { $_ && -r $_ && -s $_ && ! -d $_ } @filenames;
+        my $absfilename = abs_path($filename) if $filename;
+        $election{"${fn}file"} = $absfilename if $absfilename;
     };
     #print Dumper(%election);
     $election{starttime} = grabfile_int($election{'startfile'});