filter files containing a hash in the path for ftp storages

the php ftp streamwrapper doesn't handle hashes correctly and will break when it tries to enter a path containing a hash.

By filtering out paths containing a hash we can at least stop the external storage from breaking completely

Signed-off-by: Robin Appelman <robin@icewind.nl>

1 files changed, 4 insertions, 1 deletions

diff --git a/lib/private/Files/Storage/Common.php b/lib/private/Files/Storage/Common.php
index 6c57405619a..a62b7d727fb 100644
--- a/lib/private/Files/Storage/Common.php
+++ b/lib/private/Files/Storage/Common.php
@@ -876,7 +876,10 @@ abstract class Common implements Storage, ILockingStorage, IWriteStreamStorage {
 			while (($file = readdir($dh)) !== false) {
 				if (!Filesystem::isIgnoredDir($file) && !Filesystem::isFileBlacklisted($file)) {
 					$childPath = $basePath . '/' . trim($file, '/');
-					yield $this->getMetaData($childPath);
+					$metadata = $this->getMetaData($childPath);
+					if ($metadata !== null) {
+						yield $metadata;
+					}
 				}
 			}
 		}