add audiotype/UNKNOWN, just in case

diff --git a/lib/ID3FS/DB.pm b/lib/ID3FS/DB.pm
index ea632a5..794b77c 100644 (file)
--- a/lib/ID3FS/DB.pm
+++ b/lib/ID3FS/DB.pm
@@ -290,6 +290,11 @@ sub add
     {
        $self->add_tag($file_id, "audiotype", $audiotype);
     }
+    else
+    {
+       # should never happen
+       $self->add_tag($file_id, "audiotype", "UNKNOWN");
+    }
 
     if($self->ok($channels))
     {