Try to be more helpful when the API instance fails.

Instead of dying with "Not an ARRAY reference", it now prints a message saying how to change the API host.

Signed-off-by: Jesús <heckyel@hyperbola.info>

1 files changed, 8 insertions, 1 deletions

diff --git a/bin/fair-viewer b/bin/fair-viewer
index 40689e5..7c9478c 100755
--- a/bin/fair-viewer
+++ b/bin/fair-viewer
@@ -3591,12 +3591,19 @@ sub print_videos {
     }
 
     my $url    = $results->{url};
-    my $videos   = $results->{results} // [];
+    my $videos = $results->{results} // [];
 
     if (ref($videos) eq 'HASH' and exists $videos->{videos}) {
         $videos = $videos->{videos};
     }
 
+    if (ref($videos) ne 'ARRAY') {
+        say "\n:: Probably ", $yv_obj->get_api_host, " is down. Try:";
+        say "\n\t$0 --api=yewtu.be\n";
+        say "See also: https://libregit.org/heckyel/fair-viewer#invidious-instances";
+        return;
+    }
+
     #my $videos = $info->{items} // [];
 
     #~ foreach my $entry (@$videos) {