From b03083b881ed48681b3977ec069a596f72af4573 Mon Sep 17 00:00:00 2001
From: Michael Gapczynski <GapczynskiM@gmail.com>
Date: Mon, 27 Jun 2011 18:14:04 -0400
Subject: [PATCH] Fix check for parentDir and fix the return for a nonexistent
 target in the database

---
 apps/files_sharing/lib_share.php | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/apps/files_sharing/lib_share.php b/apps/files_sharing/lib_share.php
index e64fed6f64..a2fb5161d9 100644
--- a/apps/files_sharing/lib_share.php
+++ b/apps/files_sharing/lib_share.php
@@ -87,11 +87,15 @@ class OC_SHARE {
 		if (count($result) > 0) {
 			return $result[0]['source'];
 		} else {
-			// Check if the directory above this target is shared
+			// Check if the parent directory of this target is shared
 			$parentDir = dirname($target);
-			if ($parentDir) {
+			if ($parentDir != ".") {
 				$result = OC_SHARE::getSource($parentDir);
-				return $result."/".basename($target);
+				if ($result) {
+					return $result."/".basename($target);
+				} else {
+					return false;
+				}
 			} else {
 				return false;
 			}