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-rw-r--r--vendor/sabre/dav/lib/DAVACL/PrincipalBackend/AbstractBackend.php2
-rw-r--r--vendor/sabre/dav/lib/DAVACL/PrincipalBackend/BackendInterface.php2
2 files changed, 2 insertions, 2 deletions
diff --git a/vendor/sabre/dav/lib/DAVACL/PrincipalBackend/AbstractBackend.php b/vendor/sabre/dav/lib/DAVACL/PrincipalBackend/AbstractBackend.php
index 03a9c4bad..f61a0c953 100644
--- a/vendor/sabre/dav/lib/DAVACL/PrincipalBackend/AbstractBackend.php
+++ b/vendor/sabre/dav/lib/DAVACL/PrincipalBackend/AbstractBackend.php
@@ -33,7 +33,7 @@ abstract class AbstractBackend implements BackendInterface
* @param string $uri
* @param string $principalPrefix
*
- * @return string
+ * @return string|null
*/
public function findByUri($uri, $principalPrefix)
{
diff --git a/vendor/sabre/dav/lib/DAVACL/PrincipalBackend/BackendInterface.php b/vendor/sabre/dav/lib/DAVACL/PrincipalBackend/BackendInterface.php
index 72717a59b..7140a9295 100644
--- a/vendor/sabre/dav/lib/DAVACL/PrincipalBackend/BackendInterface.php
+++ b/vendor/sabre/dav/lib/DAVACL/PrincipalBackend/BackendInterface.php
@@ -110,7 +110,7 @@ interface BackendInterface
* @param string $uri
* @param string $principalPrefix
*
- * @return string
+ * @return string|null
*/
public function findByUri($uri, $principalPrefix);