Merge pull request #287 from owncloud/fix-warning

fix undefined offset warning
nextcloud · Aug 26, 2016 · 8a04a7b · 8a04a7b
2 parents 87680b0 + 90a0b39
commit 8a04a7b
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/controller/rest/publiccontroller.php b/controller/rest/publiccontroller.php
@@ -43,8 +43,12 @@ public function returnAsJson($user, $password = null, $tags = array(), $conjunct
 			return $this->newJsonErrorMessage("User could not be identified");
 		}
 
-		if ($tags[0] == "") {
-			$tags = array();
+		if (!is_array($tags)) {
+			if(is_string($tags) && $tags !== '') {
+				$tags = [ $tags ];
+			} else {
+				$tags = array();
+			}
 		}
 
 		$public = true;