From dfbb40ed69a28b512a617b88933a150ccfd77264 Mon Sep 17 00:00:00 2001
From: Colin Campbell <colin.campbell@ptfs-europe.com>
Date: Wed, 10 Oct 2018 11:44:05 +0100
Subject: [PATCH] Bug 21530 Test return from Libraries lookup

If library lookup failed process aborts when methods
called on null return.
Test return - if null continue processing remaining libraries
output error indicating branchcode that triggered error
---
 misc/cronjobs/overdue_notices.pl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/misc/cronjobs/overdue_notices.pl b/misc/cronjobs/overdue_notices.pl
index 8c42335c2c..8dc6f67228 100755
--- a/misc/cronjobs/overdue_notices.pl
+++ b/misc/cronjobs/overdue_notices.pl
@@ -453,6 +453,10 @@ foreach my $branchcode (@branches) {
     }
 
     my $library             = Koha::Libraries->find($branchcode);
+    if (!$library) {
+        warn "Unable to locate library for $branchcode skipping";
+        next;
+    }
     my $admin_email_address = $library->branchemail
       || C4::Context->preference('KohaAdminEmailAddress');
     my @output_chunks;    # may be sent to mail or stdout or csv file.
-- 
2.17.1