From 6cf28f1c4e191b8599aedc1f71c01de77d7ff7cb Mon Sep 17 00:00:00 2001
From: softworkz <softworkz@hotmail.com>
Date: Fri, 5 Aug 2016 02:36:04 +0200
Subject: [PATCH] Fix IndexOutOfRangeException

Fixes situations where the filename is something like "-------".
---
 .../Library/LibraryManager.cs                        | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
index 015fc3778f..7af495f5a0 100644
--- a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
+++ b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
@@ -923,14 +923,14 @@ namespace MediaBrowser.Server.Implementations.Library
 
             if (type == typeof(Person))
             {
-                var subFolderIndex = 0;
-
-                while (!char.IsLetterOrDigit(validFilename[subFolderIndex]))
+                foreach (char c in validFilename)
                 {
-                    subFolderIndex++;
+                    if (char.IsLetterOrDigit(c))
+                    {
+                        subFolderPrefix = c.ToString();
+                        break;
+                    }
                 }
-
-                subFolderPrefix = validFilename.Substring(subFolderIndex, 1);
             }
 
             var fullPath = string.IsNullOrEmpty(subFolderPrefix) ?