From e5b5861abf1ebd940e9b369de3cd3ab0432338c5 Mon Sep 17 00:00:00 2001
From: ebr11 Eric Reed spam <ebr11 Eric Reed spam@reedsplace.com>
Date: Tue, 18 Sep 2012 07:22:49 -0400
Subject: [PATCH] Need to be more intelligent finding paths we're already
 watching

---
 MediaBrowser.Common/Extensions/BaseExtensions.cs | 13 +++++++++++--
 MediaBrowser.Controller/IO/DirectoryWatchers.cs  |  2 +-
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/MediaBrowser.Common/Extensions/BaseExtensions.cs b/MediaBrowser.Common/Extensions/BaseExtensions.cs
index 89cfbecad2..ceb008629c 100644
--- a/MediaBrowser.Common/Extensions/BaseExtensions.cs
+++ b/MediaBrowser.Common/Extensions/BaseExtensions.cs
@@ -19,11 +19,20 @@ namespace MediaBrowser.Common.Extensions
             }
         }
 
-        public static bool ContainsStartsWith(this List<string> lst, string value)
+        /// <summary>
+        /// Examine a list of strings assumed to be file paths to see if it contains a parent of 
+        /// the provided path.
+        /// </summary>
+        /// <param name="lst"></param>
+        /// <param name="path"></param>
+        /// <returns></returns>
+        public static bool ContainsParentFolder(this List<string> lst, string path)
         {
             foreach (var str in lst)
             {
-                if (str.StartsWith(value, StringComparison.OrdinalIgnoreCase)) return true;
+                //this should be a little quicker than examining each actual parent folder...
+                if (path.Equals(str,StringComparison.OrdinalIgnoreCase) 
+                    || (path.StartsWith(str, StringComparison.OrdinalIgnoreCase) && path[str.Length-1] == '\\')) return true;
             }
             return false;
         }
diff --git a/MediaBrowser.Controller/IO/DirectoryWatchers.cs b/MediaBrowser.Controller/IO/DirectoryWatchers.cs
index 91f74e6777..8243c8174a 100644
--- a/MediaBrowser.Controller/IO/DirectoryWatchers.cs
+++ b/MediaBrowser.Controller/IO/DirectoryWatchers.cs
@@ -30,7 +30,7 @@ namespace MediaBrowser.Controller.IO
             {
                 foreach (string path in folder.PhysicalLocations)
                 {
-                    if (Path.IsPathRooted(path) && !pathsToWatch.ContainsStartsWith(path))
+                    if (Path.IsPathRooted(path) && !pathsToWatch.ContainsParentFolder(path))
                     {
                         pathsToWatch.Add(path);
                     }