From d6f732e719caf70a3d46715e05c01c63c777db3b Mon Sep 17 00:00:00 2001
From: Molkobain <lajarige.guillaume@free.fr>
Date: Sun, 15 Feb 2026 21:09:54 +0100
Subject: [PATCH] =?UTF-8?q?N=C2=B08681=20-=20PHP=208.1:=20Fix=20deprecated?=
 =?UTF-8?q?=20notice=20for=20null=20value=20passed=20to=20preg=5Fmatch=5Fa?=
 =?UTF-8?q?ll()?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 core/attributedef.class.inc.php | 3 +++
 core/inlineimage.class.inc.php  | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/core/attributedef.class.inc.php b/core/attributedef.class.inc.php
index 150a28cdc4..63830d8e41 100644
--- a/core/attributedef.class.inc.php
+++ b/core/attributedef.class.inc.php
@@ -4259,6 +4259,9 @@ class AttributeText extends AttributeString
 
 	public static function RenderWikiHtml($sText, $bWikiOnly = false)
 	{
+		// N°8681 - Ensure to have a string value
+		$sText = $sText ?? '';
+
 		if (!$bWikiOnly) {
 			$sPattern = '/'.str_replace('/', '\/', utils::GetConfig()->Get('url_validation_pattern')).'/i';
 			if (preg_match_all(
diff --git a/core/inlineimage.class.inc.php b/core/inlineimage.class.inc.php
index 50242ff36b..fe4d4a7294 100644
--- a/core/inlineimage.class.inc.php
+++ b/core/inlineimage.class.inc.php
@@ -266,6 +266,9 @@ class InlineImage extends DBObject
 	 */
 	public static function FixUrls($sHtml)
 	{
+		// N°8681 - Ensure to have a string value
+		$sHtml = $sHtml ?? '';
+
 		$aNeedles = [];
 		$aReplacements = [];
 		// Find img tags with an attribute data-img-id