diff options
Diffstat (limited to 'apps/dav/lib/DAV/Sharing/Backend.php')
| -rw-r--r-- | apps/dav/lib/DAV/Sharing/Backend.php | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/apps/dav/lib/DAV/Sharing/Backend.php b/apps/dav/lib/DAV/Sharing/Backend.php index 87c094c6d62..433d9db9c08 100644 --- a/apps/dav/lib/DAV/Sharing/Backend.php +++ b/apps/dav/lib/DAV/Sharing/Backend.php @@ -67,12 +67,18 @@ class Backend { * @param string[] $add * @param string[] $remove */ - public function updateShares($shareable, $add, $remove) { + public function updateShares(IShareable $shareable, array $add, array $remove) { foreach($add as $element) { - $this->shareWith($shareable, $element); + $principal = $this->principalBackend->findByUri($element['href'], ''); + if ($principal !== '') { + $this->shareWith($shareable, $element); + } } foreach($remove as $element) { - $this->unshare($shareable, $element); + $principal = $this->principalBackend->findByUri($element, ''); + if ($principal !== '') { + $this->unshare($shareable, $element); + } } } |