better validation for OC_App::getAppPath()

11 years ago · 09356bc5b3
parent 16396e2e33
commit 09356bc5b3
1 changed files with 4 additions and 0 deletions
--- a/lib/private/app.php
+++ b/lib/private/app.php
@ -509,6 +509,10 @@ class OC_App {
 	 * @return string|false
 	 */
 	public static function getAppPath($appid) {
+		if ($appid === null || trim($appid) === '') {
+			return false;
+		}
+
 		if (($dir = self::findAppInDirectories($appid)) != false) {
 			return $dir['path'] . '/' . $appid;
 		}