From: James Geiger <redacted>
Date: Tue, 9 Feb 2021 06:21:07 +0000 (-0600)
Subject: PageContent return null issue
X-Git-Tag: v21.08~1^2~35^2~1
X-Git-Url: http://source.bookstackapp.com/bookstack/commitdiff_plain/7ef17bb394504e1ab917d936a873ac8b774d6687?ds=inline

PageContent return null issue
---

diff --git a/app/Entities/Tools/PageContent.php b/app/Entities/Tools/PageContent.php
index e5ea454e7..51562e71f 100644
--- a/app/Entities/Tools/PageContent.php
+++ b/app/Entities/Tools/PageContent.php
@@ -370,6 +370,6 @@ class PageContent
         $dom->loadHTML($htmlContent);
         $images = $dom->getElementsByTagName('img');
 
-        return $images[0]->getAttribute('src');
+        return $images ? $images[0]->getAttribute('src') : null;
     }
 }