From 533a2964535bcae48eb30ded2edaa6dd6d2c321b Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 29 Jan 2019 09:20:55 +0100
Subject: [locationinfo] Suppress XML parsing error spam

The SimpleXML constructor is quite verbose if you pass it e.g. an HTML
error page instead of the expected XML. Suppress those errors, we'll do
our own (more concise) logging in the exception handler.
---
 modules-available/locationinfo/inc/coursebackend.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules-available/locationinfo/inc/coursebackend.inc.php b/modules-available/locationinfo/inc/coursebackend.inc.php
index 1da0086a..dcd92f6f 100644
--- a/modules-available/locationinfo/inc/coursebackend.inc.php
+++ b/modules-available/locationinfo/inc/coursebackend.inc.php
@@ -334,7 +334,7 @@ abstract class CourseBackend
 	{
 		$cleanresponse = preg_replace('/(<\/?)(\w+):([^>]*>)/', '$1$2$3', $response);
 		try {
-			$xml = new SimpleXMLElement($cleanresponse);
+			$xml = @new SimpleXMLElement($cleanresponse); // This spams before throwing exception
 		} catch (Exception $e) {
 			$this->error = 'Could not parse reply as XML, got ' . get_class($e) . ': ' . $e->getMessage();
 			if (CONFIG_DEBUG) {
-- 
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