From 87d42eacac9f8e7f70eb71d7297dd1f2520831db Mon Sep 17 00:00:00 2001
From: Oliver Gorwits <oliver@cpan.org>
Date: Sat, 7 Apr 2018 23:24:53 +0100
Subject: [PATCH] enforce single row return

---
 lib/App/Netdisco/Worker/Plugin/Discover/Neighbors.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/App/Netdisco/Worker/Plugin/Discover/Neighbors.pm b/lib/App/Netdisco/Worker/Plugin/Discover/Neighbors.pm
index 72886ebc..86de75e3 100644
--- a/lib/App/Netdisco/Worker/Plugin/Discover/Neighbors.pm
+++ b/lib/App/Netdisco/Worker/Plugin/Discover/Neighbors.pm
@@ -253,14 +253,14 @@ sub store_neighbors {
           # attempt to resolve port name when it is given wrong
           # https://github.com/netdisco/netdisco/issues/380
           if ($peer_device and $peer_device->in_storage) {
-              my $peer_port = schema('netdisco')->resultset('DevicePort')->single({
+              my $peer_port = schema('netdisco')->resultset('DevicePort')->search({
                 ip   => $peer_device->ip,
                 port => [
                   {'=', $remote_port},
                   {'-ilike', normalize_port($remote_port)},
                   {'-ilike', ('%'.quotemeta($remote_port))},
                 ],
-              });
+              }, { rows => 1 })->single();
               if ($peer_port and ($peer_port->port ne $remote_port)) {
                   info sprintf ' [%s] neigh - changing remote port on %s from %s to %s',
                     $device->ip, $port, $remote_port, $peer_port->port;