[longomatch] Throw exception of the prefix is not found

[Andoni Morales Alastruey <amorales src gnome org>]

commit ec2293e5d3f7ed64d1c6dd82b739b4a4c670e861
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Fri Sep 7 18:15:08 2012 +0200

    Throw exception of the prefix is not found

 LongoMatch.Services/Services/Core.cs |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/LongoMatch.Services/Services/Core.cs b/LongoMatch.Services/Services/Core.cs
index 9c8580c..6f8a569 100644
--- a/LongoMatch.Services/Services/Core.cs
+++ b/LongoMatch.Services/Services/Core.cs
@@ -155,8 +155,11 @@ namespace LongoMatch.Services
 			string home;
 			
 			Config.baseDirectory = System.IO.Path.Combine(System.AppDomain.CurrentDomain.BaseDirectory,"../");
-			if (!System.IO.File.Exists(System.IO.Path.Combine(Config.baseDirectory, "share", "longomatch")))
+			if (!System.IO.Directory.Exists(System.IO.Path.Combine(Config.baseDirectory, "share", "longomatch"))) {
 				Config.baseDirectory = System.IO.Path.Combine(Config.baseDirectory, "../");
+			}
+			if (!System.IO.Directory.Exists(System.IO.Path.Combine(Config.baseDirectory, "share", "longomatch")))
+				throw new Exception("Aborting: Prefix directory not found");
 			
 			/* Check for the magic file PORTABLE to check if it's a portable version
 			 * and the config goes in the same folder as the binaries */