--- loncom/lonmap.pm	2014/12/11 01:50:27	1.15
+++ loncom/lonmap.pm	2022/10/04 20:39:58	1.16
@@ -2,7 +2,7 @@
 #
 #  Read maps into a 'big hash'.
 #
-# $Id: lonmap.pm,v 1.15 2014/12/11 01:50:27 raeburn Exp $
+# $Id: lonmap.pm,v 1.16 2022/10/04 20:39:58 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1268,6 +1268,7 @@ sub read_map {
    
     my $contents = &Apache::lonnet::getfile($filename);
     if($contents eq -1) {
+        $hash->{'map_type_'.$lmap_no} = 'none';
         throw Error::Simple('<br />'.&mt('Map not loaded: The file [_1] does not exist.',
 				'<span class="LC_filename">'.$filename.'</span>'));
     }