From 7f9b28f2c1a867b515c2b59349da9a141abd255c Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Wed, 25 May 2016 14:56:29 +0200
Subject: cache isLocal for shared storage

---
 apps/files_sharing/lib/sharedstorage.php | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/apps/files_sharing/lib/sharedstorage.php b/apps/files_sharing/lib/sharedstorage.php
index 1970e297252..dbf2fe05480 100644
--- a/apps/files_sharing/lib/sharedstorage.php
+++ b/apps/files_sharing/lib/sharedstorage.php
@@ -44,6 +44,7 @@ class Shared extends \OC\Files\Storage\Common implements ISharedStorage {
 	private $share;   // the shared resource
 	private $files = array();
 	private static $isInitialized = array();
+	private $local = null;
 
 	/**
 	 * @var \OC\Files\View
@@ -705,9 +706,12 @@ class Shared extends \OC\Files\Storage\Common implements ISharedStorage {
 	}
 
 	public function isLocal() {
-		$this->init();
-		$ownerPath = $this->ownerView->getPath($this->share['item_source']);
-		list($targetStorage) = $this->ownerView->resolvePath($ownerPath);
-		return $targetStorage->isLocal();
+		if (!is_null($this->local)) {
+			$this->init();
+			$ownerPath = $this->ownerView->getPath($this->share['item_source']);
+			list($targetStorage) = $this->ownerView->resolvePath($ownerPath);
+			$this->local = $targetStorage->isLocal();
+		}
+		return $this->local;
 	}
 }
-- 
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