From 467ca9d0deea511700656d4433dbd915b137b748 Mon Sep 17 00:00:00 2001
From: Alexandre Alapetite <alexandre@alapetite.fr>
Date: Tue, 1 Mar 2022 16:03:44 +0100
Subject: Specific HTML load for lib_phpQuery.php (#4243)

And reverts a less appropriate workaround for the same thing in https://github.com/FreshRSS/FreshRSS/pull/4220
Avoids XML errors when believing that a document might be XML/XHTML.
---
 lib/lib_phpQuery.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'lib')
diff --git a/lib/lib_phpQuery.php b/lib/lib_phpQuery.php
index 1fabfcb6d..411aa120c 100644
--- a/lib/lib_phpQuery.php
+++ b/lib/lib_phpQuery.php
@@ -436,8 +436,7 @@ class DOMDocumentWrapper {
 	}
 	protected function isXML($markup) {
 //		return strpos($markup, '<?xml') !== false && stripos($markup, 'xhtml') === false;
-		$head = substr($markup, 0, 100);
-		return strpos($head, '<'.'?xml') !== false && stripos($head, '<html ') === false;
+		return strpos(substr($markup, 0, 100), '<'.'?xml') !== false;
 	}
 	protected function contentTypeToArray($contentType) {
 		$matches = explode(';', trim(strtolower($contentType)));
-- 
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