Bug 10572: Add phone to message_transport_types table for new installs

[koha.git] / admin / preferences.pl

diff --git a/admin/preferences.pl b/admin/preferences.pl
index 8636afe..8bcdb0a 100755 (executable)
--- a/admin/preferences.pl
+++ b/admin/preferences.pl
@@ -121,7 +121,12 @@ sub TransformPrefsToHTML {
     my $tab = $data->{ $title };
     $tab = { '' => $tab } if ( ref( $tab ) eq 'ARRAY' );
 
-    my @override_syspref_names = split( /,/, $ENV{"OVERRIDE_SYSPREF_NAMES"} );
+    my @override_syspref_names;
+    if ( exists($ENV{OVERRIDE_SYSPREF_NAMES}) &&
+         defined($ENV{OVERRIDE_SYSPREF_NAMES})
+       ) {
+        @override_syspref_names = split /,/, $ENV{OVERRIDE_SYSPREF_NAMES};
+    }
 
     foreach my $group ( sort keys %$tab ) {
         if ( $group ) {