From f49d1c6a7b938c012a82e85d964cb1613a4e2319 Mon Sep 17 00:00:00 2001
From: Sebastian Serth <Sebastian.Serth@hpi.de>
Date: Wed, 20 Sep 2023 23:19:48 +0200
Subject: [PATCH] Catch EOFError when sending LTI scores

Fixes CODEOCEAN-VN
Fixes CODEOCEAN-VP
---
 app/controllers/concerns/lti.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/concerns/lti.rb b/app/controllers/concerns/lti.rb
index ea1443c6..53066ae0 100644
--- a/app/controllers/concerns/lti.rb
+++ b/app/controllers/concerns/lti.rb
@@ -158,7 +158,7 @@ module Lti
       begin
         response = provider.post_replace_result!(normalized_lti_score)
         {code: response.response_code, message: response.post_response.body, status: response.code_major, score_sent: normalized_lti_score, user: user.displayname}
-      rescue IMS::LTI::XMLParseError, Net::OpenTimeout, Net::ReadTimeout, Errno::ECONNRESET, SocketError
+      rescue IMS::LTI::XMLParseError, Net::OpenTimeout, Net::ReadTimeout, Errno::ECONNRESET, SocketError, EOFError
         # A parsing error might happen if the LTI provider is down and doesn't return a valid XML response
         {status: 'error', user: user.displayname}
       end