From fb1e85baaf2f3870297c03984f3122d4ed6ad767 Mon Sep 17 00:00:00 2001
From: wn_ <invalid@email.com>
Date: Wed, 17 Nov 2021 19:29:42 +0000
Subject: [PATCH] Switch FeedParser back to described behavior for setting
 'error'.

Also some formatting.
---
 classes/feedparser.php | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/classes/feedparser.php b/classes/feedparser.php
index f5649d2f8..6ce69cc89 100644
--- a/classes/feedparser.php
+++ b/classes/feedparser.php
@@ -42,9 +42,11 @@ class FeedParser {
 		if ($error) {
 			foreach (libxml_get_errors() as $error) {
 				if ($error->level == LIBXML_ERR_FATAL) {
-					if ($this->error) //currently only the first error is reported
+					// currently only the first error is reported
+					if (!isset($this->error)) {
 						$this->error = $this->format_error($error);
-					$this->libxml_errors [] = $this->format_error($error);
+					}
+					$this->libxml_errors[] = $this->format_error($error);
 				}
 			}
 		}
@@ -85,7 +87,7 @@ class FeedParser {
 					$this->type = $this::FEED_ATOM;
 					break;
 				default:
-					if (!isset($this->error) ){
+					if (!isset($this->error)) {
 						$this->error = "Unknown/unsupported feed type";
 					}
 					return;
@@ -184,7 +186,7 @@ class FeedParser {
 			if ($this->link) $this->link = trim($this->link);
 
 		} else {
-			if( !isset($this->error) ){
+			if (!isset($this->error)) {
 				$this->error = "Unknown/unsupported feed type";
 			}
 			return;