From 168dc6fe575d2734ce2c1a93f198262f39ac81c7 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Fri, 18 Feb 2022 16:44:03 +0300
Subject: [PATCH] rewrite_relative: prevent php warning when checking for unset
content type in EXTRA_SCHEMES_BY_CONTENT_TYPE
---
classes/urlhelper.php | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/classes/urlhelper.php b/classes/urlhelper.php
index 22fe067d5..2dfb22a5d 100644
--- a/classes/urlhelper.php
+++ b/classes/urlhelper.php
@@ -92,7 +92,7 @@ class UrlHelper {
return $rel_url;
// allow some extra schemes for links with feed-specified content type i.e. enclosures
} else if ($content_type &&
- is_array(self::EXTRA_SCHEMES_BY_CONTENT_TYPE[$content_type]) &&
+ isset(self::EXTRA_SCHEMES_BY_CONTENT_TYPE[$content_type]) &&
in_array($rel_parts["scheme"], self::EXTRA_SCHEMES_BY_CONTENT_TYPE[$content_type])) {
return $rel_url;
// allow limited subset of inline base64-encoded images for IMG elements
--
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