Fix issue#68: undefined variable instanceId

(cherry picked from commit 4ffef00aca) Signed-off-by: Andras Timar <andras.timar@collabora.com>
7 years ago · cc5fb99cb4
parent d4e0ac2387
commit cc5fb99cb4
1 changed files with 1 additions and 0 deletions
--- a/lib/helper.php
+++ b/lib/helper.php
@ -23,6 +23,7 @@ class Helper {
 		$arr = explode('_', $fileId);
 		if (count($arr) === 1) {
 			$fileId = $arr[0];
+			$instanceId = '';
 			$version = '0';
 		} else if (count($arr) === 2) {
 			list($fileId, $instanceId) = $arr;