From 4a2804dae28bf0206d015f2a16db8c35e72687bb Mon Sep 17 00:00:00 2001
From: =?utf8?q?Julius=20H=C3=A4rtl?= <jus@bitgrid.net>
Date: Thu, 15 Apr 2021 12:51:03 +0200
Subject: [PATCH] Drop share if moved to a parent share that does not allow
 resharing
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Signed-off-by: Julius Härtl <jus@bitgrid.net>
---
 apps/files_sharing/lib/Updater.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/apps/files_sharing/lib/Updater.php b/apps/files_sharing/lib/Updater.php
index e035ed51ec8..19ff13d8950 100644
--- a/apps/files_sharing/lib/Updater.php
+++ b/apps/files_sharing/lib/Updater.php
@@ -26,6 +26,7 @@
  */
 namespace OCA\Files_Sharing;
 
+use OCP\Constants;
 use OCP\Share\IShare;
 
 class Updater {
@@ -81,6 +82,10 @@ class Updater {
 		//Ownership is moved over
 		foreach ($shares as $share) {
 			/** @var IShare $share */
+			if (!($dstMount->getShare()->getPermissions() & Constants::PERMISSION_SHARE)) {
+				$shareManager->deleteShare($share);
+				continue;
+			}
 			$share->setShareOwner($newOwner);
 			$shareManager->updateShare($share);
 		}
-- 
2.39.5