From e58044f2f156ebdf89a74a9ff4f5ff2091195aee Mon Sep 17 00:00:00 2001
From: Pragmatic Software <pragma78@gmail.com>
Date: Sat, 8 Feb 2020 15:11:29 -0800
Subject: [PATCH] NickList: fix undefined value warning

---
 PBot/NickList.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PBot/NickList.pm b/PBot/NickList.pm
index 06eb9ca3..af9b5b3f 100644
--- a/PBot/NickList.pm
+++ b/PBot/NickList.pm
@@ -137,7 +137,7 @@ sub set_meta {
 
       my $found = 0;
       foreach my $n (keys %{$self->{nicklist}->{$channel}}) {
-        if ($self->{nicklist}->{$channel}->{$n}->{hostmask} =~ m/$regex/i) {
+        if (exists $self->{nicklist}->{$channel}->{$n}->{hostmask} and $self->{nicklist}->{$channel}->{$n}->{hostmask} =~ m/$regex/i) {
           $self->{nicklist}->{$channel}->{$n}->{$key} = $value;
           $found++;
         }