From 840fba1a5afcad0f4f52e6613011a05acb20d347 Mon Sep 17 00:00:00 2001
From: "Simon L." <szaimen@e.mail.de>
Date: Tue, 29 Jul 2025 11:17:51 +0200
Subject: [PATCH] fix(BuildSocialSearchIndexBackgroundJob): ensure that special
 characters are handled correctly

Signed-off-by: Simon L. <szaimen@e.mail.de>
---
 apps/dav/lib/Migration/BuildSocialSearchIndexBackgroundJob.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/apps/dav/lib/Migration/BuildSocialSearchIndexBackgroundJob.php b/apps/dav/lib/Migration/BuildSocialSearchIndexBackgroundJob.php
index fab61d56fd690..2f52729648ed4 100644
--- a/apps/dav/lib/Migration/BuildSocialSearchIndexBackgroundJob.php
+++ b/apps/dav/lib/Migration/BuildSocialSearchIndexBackgroundJob.php
@@ -15,6 +15,7 @@
 use OCP\DB\QueryBuilder\IQueryBuilder;
 use OCP\IDBConnection;
 use Psr\Log\LoggerInterface;
+use Sabre\DAV;
 
 class BuildSocialSearchIndexBackgroundJob extends QueuedJob {
 	public function __construct(
@@ -75,6 +76,8 @@ private function buildIndex($offset, $stopAt) {
 			if (is_resource($cardData) && (get_resource_type($cardData) === 'stream')) {
 				$cardData = stream_get_contents($cardData);
 			}
+			// Converting to UTF-8, if needed
+			$cardData = DAV\StringUtil::ensureUTF8($cardData);
 			$this->davBackend->updateCard($contact['addressbookid'], $contact['uri'], $cardData);
 
 			// stop after 15sec (to be continued with next chunk)