From 9e08f85c5e8b57d759cecc9ca145a816e121fe6c Mon Sep 17 00:00:00 2001
From: =?utf8?q?Bj=C3=B6rn=20Schie=C3=9Fle?= <schiessle@owncloud.com>
Date: Wed, 6 Feb 2013 14:19:32 +0100
Subject: [PATCH] port already approved bugfix to master,
 https://github.com/owncloud/core/pull/1479

---
 lib/public/share.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/public/share.php b/lib/public/share.php
index 9aacf5e3449..d46bee26dd4 100644
--- a/lib/public/share.php
+++ b/lib/public/share.php
@@ -721,6 +721,7 @@ class Share {
 		}
 		$items = array();
 		$targets = array();
+		$switchedItems = array();
 		while ($row = $result->fetchRow()) {
 			// Filter out duplicate group shares for users with unique targets
 			if ($row['share_type'] == self::$shareTypeGroupUserUnique && isset($items[$row['parent']])) {
@@ -745,6 +746,7 @@ class Share {
 						// Switch ids if sharing permission is granted on only one share to ensure correct parent is used if resharing
 						if (~(int)$items[$id]['permissions'] & PERMISSION_SHARE && (int)$row['permissions'] & PERMISSION_SHARE) {
 							$items[$row['id']] = $items[$id];
+							$switchedItems[$id] = $row['id'];
 							unset($items[$id]);
 							$id = $row['id'];
 						}
@@ -848,7 +850,11 @@ class Share {
 						}
 					}
 					// Remove collection item
-					unset($items[$row['id']]);
+					$toRemove = $row['id'];
+					if (array_key_exists($toRemove, $switchedItems)) {
+						$toRemove = $switchedItems[$toRemove];
+					}
+					unset($items[$toRemove]);
 				}
 			}
 			if (!empty($collectionItems)) {
-- 
2.39.5