AudioFile: check year is defined

diff --git a/lib/ID3FS/AudioFile.pm b/lib/ID3FS/AudioFile.pm
index 99d4753..8d86314 100644 (file)
--- a/lib/ID3FS/AudioFile.pm
+++ b/lib/ID3FS/AudioFile.pm
@@ -71,10 +71,8 @@ sub v1genre
 sub year
 {
     my $self=shift;
-    my $year=($self->sanitise(
-                 $self->stripslashes(
-                     $self->{audiofile}->year())));
-    if($year =~/(\d{4})/)
+    my $year=$self->sanitise($self->stripslashes($self->{audiofile}->year()));
+    if(defined($year) && $year =~/(\d{4})/)
     {
        $year=$1;
     }