From 27d5838fb7046295adc7b4f4b29225a392b640e4 Mon Sep 17 00:00:00 2001 From: Roeland Jago Douma Date: Thu, 25 Jun 2015 21:16:18 +0200 Subject: [PATCH] Fix for #17178 If no array of arrays is submitted make sure we still keep $sharedUsers and $sharedGroups as arrays so the rest of the code keeps functioning as it should. --- core/ajax/share.php | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/core/ajax/share.php b/core/ajax/share.php index e78d274815d..f84325dc17e 100644 --- a/core/ajax/share.php +++ b/core/ajax/share.php @@ -273,8 +273,15 @@ if (isset($_POST['action']) && isset($_POST['itemType']) && isset($_POST['itemSo $sharedUsers = []; $sharedGroups = []; if (isset($_GET['itemShares'])) { - $sharedUsers = isset($_GET['itemShares'][OCP\Share::SHARE_TYPE_USER]) ? $_GET['itemShares'][OCP\Share::SHARE_TYPE_USER] : []; - $sharedGroups = isset($_GET['itemShares'][OCP\Share::SHARE_TYPE_GROUP]) ? $_GET['itemShares'][OCP\Share::SHARE_TYPE_GROUP] : []; + if (isset($_GET['itemShares'][OCP\Share::SHARE_TYPE_USER]) && + is_array($_GET['itemShares'][OCP\Share::SHARE_TYPE_USER])) { + $sharedUsers = $_GET['itemShares'][OCP\Share::SHARE_TYPE_USER]; + } + + if (isset($_GET['itemShares'][OCP\Share::SHARE_TYPE_GROUP]) && + is_array($_GET['itemShares'][OCP\Share::SHARE_TYPE_GROUP])) { + $sharedGroups = isset($_GET['itemShares'][OCP\Share::SHARE_TYPE_GROUP]); + } } $count = 0;