[longomatch] Fix critical error when no databases exists

[Andoni Morales Alastruey <amorales src gnome org>]

commit 318be2815c13a8d5da2d223747db19190d703d0f
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Sun Oct 13 02:27:36 2013 +0200

    Fix critical error when no databases exists

 LongoMatch.Services/Services/DataBaseManager.cs |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/LongoMatch.Services/Services/DataBaseManager.cs b/LongoMatch.Services/Services/DataBaseManager.cs
index 6f3f258..1c94e61 100644
--- a/LongoMatch.Services/Services/DataBaseManager.cs
+++ b/LongoMatch.Services/Services/DataBaseManager.cs
@@ -49,12 +49,12 @@ namespace LongoMatch.DB
                }
                
                public void SetActiveByName (string name) {
-                       IDatabase db = Databases.Where(p => p.Name == name).First();
-                       
-                       if (db != null) {
-                               Log.Information ("Selecting active database " + db.Name);
-                               ActiveDB = db;
-                               return;
+                       foreach (DataBase db in Databases) {
+                               if (db.Name == name) {
+                                       Log.Information ("Selecting active database " + db.Name);
+                                       ActiveDB = db;
+                                       return;
+                               }
                        }
                        
                        DataBase newdb = new DataBase(NameToFile (name));