diff options
Diffstat (limited to 'lib/private/files/filesystem.php')
| -rw-r--r-- | lib/private/files/filesystem.php | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/private/files/filesystem.php b/lib/private/files/filesystem.php index f90b2738d03..0a0c5c3612a 100644 --- a/lib/private/files/filesystem.php +++ b/lib/private/files/filesystem.php @@ -175,7 +175,10 @@ class Filesystem { * @param callable $wrapper */ public static function addStorageWrapper($wrapperName, $wrapper) { - self::getLoader()->addStorageWrapper($wrapperName, $wrapper); + if (!self::getLoader()->addStorageWrapper($wrapperName, $wrapper)) { + // do not re-wrap if storage with this name already existed + return; + } $mounts = self::getMountManager()->getAll(); foreach ($mounts as $mount) { |