From: Dirk Koopman <djk@tobit.co.uk>
Date: Mon, 31 Jan 2022 18:33:58 +0000 (+0000)
Subject: fix error on disconnect in RBN + seeme
X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?a=commitdiff_plain;h=6e3c63cde45923c99f21b312a440e373bc23e679;hp=a152a2950881b694b5bc75fbc0cb4a1677243b81;p=spider.git

fix error on disconnect in RBN + seeme
---

diff --git a/perl/RBN.pm b/perl/RBN.pm
index 9d17d33b..87cedaa7 100644
--- a/perl/RBN.pm
+++ b/perl/RBN.pm
@@ -980,7 +980,7 @@ sub del_seeme
 	my $call = shift;
 	my $base = basecall($call);
 	my $ref = $seeme{$base};
-	return unless @$ref;
+	return unless $ref && @$ref;
 	
 	@$ref =  grep {$_ ne $call} @$ref;
 	if (@$ref) {