From c3ba5929db3bd5343ae4ac17c4420155745be511 Mon Sep 17 00:00:00 2001
From: minima <minima>
Date: Fri, 11 Mar 2005 15:05:12 +0000
Subject: [PATCH] be more careful about undefs

---
 perl/Thingy/Rt.pm | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/perl/Thingy/Rt.pm b/perl/Thingy/Rt.pm
index 13756c22..fd67e9cc 100644
--- a/perl/Thingy/Rt.pm
+++ b/perl/Thingy/Rt.pm
@@ -131,7 +131,10 @@ sub handle_cf
 			next if $call eq $main::mycall;
 			RouteDB::delete($call, $chan_call);
 			my $ref = Route::Node::get($call);
-			push @pc21, $ref->del($parent) if $ref;
+			if ($ref) {
+				my $r = $ref->del($parent);
+				push @pc21, $r if $r;
+			}
 		}
 	}
 	if ($add) {
@@ -139,7 +142,8 @@ sub handle_cf
 			next if $call eq $main::mycall;
 			RouteDB::update($call, $chan_call);
 			my $here = $in{$call};
-			push @pc19, $parent->add($call, 0, $here);
+			my $r = $parent->add($call, 0, $here);
+			push @pc19, $r if $r;
 		}
 	}
 	$thing->{pc21n} = \@pc21 if @pc21;
-- 
2.43.0