From c5bc317681e97941254fda00b503b4209ba57d55 Mon Sep 17 00:00:00 2001
From: Joas Schilling <coding@schilljs.com>
Date: Tue, 28 Jan 2020 16:00:03 +0100
Subject: [PATCH] Make sure the default share provider does not execute for
 other things

Signed-off-by: Joas Schilling <coding@schilljs.com>
---
 lib/private/Share20/DefaultShareProvider.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/private/Share20/DefaultShareProvider.php b/lib/private/Share20/DefaultShareProvider.php
index 37e8556e1b..e7f077f402 100644
--- a/lib/private/Share20/DefaultShareProvider.php
+++ b/lib/private/Share20/DefaultShareProvider.php
@@ -1187,6 +1187,9 @@ class DefaultShareProvider implements IShareProvider {
 					$qb->expr()->eq('uid_initiator', $qb->createNamedParameter($uid))
 				)
 			);
+		} else {
+			\OC::$server->getLogger()->logException(new \InvalidArgumentException('Default share provider tried to delete all shares for type: ' . $shareType));
+			return;
 		}
 
 		$qb->execute();