From de1b1a2e1579d24c970ce3f7dc1c156121b1cd75 Mon Sep 17 00:00:00 2001
From: "FiveFilters.org" <fivefilters@fivefilters.org>
Date: Fri, 29 Nov 2024 16:19:01 +0100
Subject: [PATCH] Fix issue with linkDensity being trated as int

---
 src/Readability.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Readability.php b/src/Readability.php
index 73076e3..c37c9b6 100644
--- a/src/Readability.php
+++ b/src/Readability.php
@@ -1459,10 +1459,11 @@ private function rateNodes(array $nodes): DOMDocument|bool
                 } elseif ($sibling->nodeName === 'p') {
                     $linkDensity = $sibling->getLinkDensity();
                     $nodeContent = $sibling->getTextContent(true);
+                    $nodeContentLength = mb_strlen($nodeContent);
 
-                    if (mb_strlen($nodeContent) > 80 && $linkDensity < 0.25) {
+                    if ($nodeContentLength > 80 && $linkDensity < 0.25) {
                         $append = true;
-                    } elseif ($nodeContent && mb_strlen($nodeContent) < 80 && $linkDensity === 0 && preg_match('/\.( |$)/', $nodeContent)) {
+                    } elseif ($nodeContentLength > 0 && $nodeContentLength < 80 && $linkDensity < 0.25 && preg_match('/\.( |$)/', $nodeContent)) {
                         $append = true;
                     }
                 }