From 7d72f7d8ce3c15e25382c6121c374de92fe84775 Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Wed, 3 Jun 2015 16:44:57 +0200
Subject: keep a read lock while scanning a file or folder

---
 lib/private/connector/sabre/file.php | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'lib/private/connector')

diff --git a/lib/private/connector/sabre/file.php b/lib/private/connector/sabre/file.php
index 5aef30cc577..740660f466b 100644
--- a/lib/private/connector/sabre/file.php
+++ b/lib/private/connector/sabre/file.php
@@ -216,15 +216,15 @@ class File extends Node implements IFile {
 				}
 			}
 
-			// since we skipped the view we need to scan and emit the hooks ourselves
-			$partStorage->getScanner()->scanFile($internalPath);
-
 			try {
 				$this->fileView->changeLock($this->path, ILockingProvider::LOCK_SHARED);
 			} catch (LockedException $e) {
 				throw new FileLocked($e->getMessage(), $e->getCode(), $e);
 			}
 
+			// since we skipped the view we need to scan and emit the hooks ourselves
+			$partStorage->getScanner()->scanFile($internalPath);
+
 			if ($view) {
 				$this->fileView->getUpdater()->propagate($hookPath);
 				if (!$exists) {
@@ -249,12 +249,11 @@ class File extends Node implements IFile {
 				}
 			}
 			$this->refreshInfo();
+			$this->fileView->unlockFile($this->path, ILockingProvider::LOCK_SHARED);
 		} catch (StorageNotAvailableException $e) {
 			throw new ServiceUnavailable("Failed to check file size: " . $e->getMessage());
 		}
 
-		$this->fileView->unlockFile($this->path, ILockingProvider::LOCK_SHARED);
-
 		return '"' . $this->info->getEtag() . '"';
 	}
 
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