dirname can also return '.' for empty path

diff --git a/lib/connector/sabre/node.php b/lib/connector/sabre/node.php
index 2916575e2d581d1924d816b31cdd454dc9215f8e..ecbbef81292b3a1b6da2238aff276e9594c30c81 100644 (file)
--- a/lib/connector/sabre/node.php
+++ b/lib/connector/sabre/node.php
@@ -235,7 +235,7 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
        static public function removeETagPropertyForPath($path) {
                // remove tags from this and parent paths
                $paths = array();
-               while ($path != '/' && $path != '') {
+               while ($path != '/' && $path != '.' && $path != '') {
                        $paths[] = $path;
                        $path = dirname($path);
                }