[LON-CAPA-cvs] cvs: loncom(version_2_11_X) /interface coursecatalog.pm

[raeburn]

raeburn		Mon Sep  1 18:24:49 2025 EDT

  Modified files:              (Branch: version_2_11_X)
    /loncom/interface	coursecatalog.pm 
  Log:
  - For 2.11
    Backport 1.107
  
  
Index: loncom/interface/coursecatalog.pm
diff -u loncom/interface/coursecatalog.pm:1.88.2.9 loncom/interface/coursecatalog.pm:1.88.2.10
--- loncom/interface/coursecatalog.pm:1.88.2.9	Sun Dec 12 21:47:58 2021
+++ loncom/interface/coursecatalog.pm	Mon Sep  1 18:24:49 2025
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler for displaying the course catalog interface
 #
-# $Id: coursecatalog.pm,v 1.88.2.9 2021/12/12 21:47:58 raeburn Exp $
+# $Id: coursecatalog.pm,v 1.88.2.10 2025/09/01 18:24:49 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1850,7 +1850,13 @@
             @cats = split('&',$categories);
         }
         if ((ref($trails) eq 'ARRAY') && (ref($allitems) eq 'HASH')) {
-            my @categories = map { $trails->[$allitems->{$_}]; } @cats;
+            my @categories;
+            foreach my $cat (@cats) {
+                next if ($cat eq '');
+                if (($allitems->{$cat} ne '') && ($trails->[$allitems->{$cat}] ne '')) {
+                    push(@categories,$trails->[$allitems->{$cat}]);
+                }
+            }
             $categorylist = join('<br />', at categories);
         }
         if ($categorylist eq '') {