Fixes for getting the file name in the cases when the file name key i…

…s received, but it is empty

Signed-off-by: hopleus <hopleus@gmail.com>

lib/private/Files/FileInfo.php

@@ -183,7 +183,11 @@ public function getMimePart() {
 	 * @return string
 	 */
 	public function getName() {
-		return isset($this->data['name']) ? $this->data['name'] : basename($this->getPath());
+		if (isset($this->data['name']) && !empty($this->data['name'])) {
+			return $this->data['name'];
+		}
+
+		return basename($this->getPath());
 	}
 
 	/**