From 3d60708508c6bfc5b6635aff0482d640a5f318ca Mon Sep 17 00:00:00 2001
From: Claire <claire.github-309c@sitedethib.com>
Date: Sat, 26 Feb 2022 16:28:28 +0100
Subject: [PATCH] Fix crash in EmailDomainBlockRefreshScheduler (#17649)

---
 app/workers/scheduler/email_domain_block_refresh_scheduler.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/workers/scheduler/email_domain_block_refresh_scheduler.rb b/app/workers/scheduler/email_domain_block_refresh_scheduler.rb
index c67be68438..e0ad89866b 100644
--- a/app/workers/scheduler/email_domain_block_refresh_scheduler.rb
+++ b/app/workers/scheduler/email_domain_block_refresh_scheduler.rb
@@ -15,7 +15,8 @@ class Scheduler::EmailDomainBlockRefreshScheduler
           if ip?(email_domain_block.domain)
             [email_domain_block.domain]
           else
-            dns.getresources(email_domain_block.domain, Resolv::DNS::Resource::IN::A).to_a + dns.getresources(email_domain_block.domain, Resolv::DNS::Resource::IN::AAAA).to_a.map { |resource| resource.address.to_s }
+            resources = dns.getresources(email_domain_block.domain, Resolv::DNS::Resource::IN::A).to_a + dns.getresources(email_domain_block.domain, Resolv::DNS::Resource::IN::AAAA).to_a
+            resources.map { |resource| resource.address.to_s }
           end
         end
 
-- 
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