From 8ed927dbd2b54aaabe6be75f9fcf4145e2c3249a Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Wed, 8 Sep 2021 09:04:15 +0300
Subject: OPML: multiple fixes

 - remove unused integer indexes when exporting filters as JSON
 - fix warning when importing filters without rules
 - properly assign category IDs for category filter rules
 - fix warning: check if outline attributes like xmlUrl are set before trying to use them
 - fix warning: don't try to use libxml_disable_entity_loader on PHP 8
---
 include/errorhandler.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/errorhandler.php b/include/errorhandler.php
index 2ad0be062..3211599ba 100644
--- a/include/errorhandler.php
+++ b/include/errorhandler.php
@@ -8,7 +8,7 @@ function format_backtrace($trace) {
 			if (isset($e["file"]) && isset($e["line"])) {
 				$fmt_args = [];
 
-				if (is_array($e["args"])) {
+				if (is_array($e["args"] ?? false)) {
 					foreach ($e["args"] as $a) {
 						if (is_object($a)) {
 							array_push($fmt_args, "{" . get_class($a) . "}");
-- 
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