- Makes MySQL reject inserting UUID 0

- Makes SQLite mimick MySQL default behavior on first
  and last name already on db: it does not insert the
  new record.
- Added tests for UUID 0 and for new UUID with existing
  first and last name.

1 files changed, 5 insertions, 0 deletions

diff --git a/OpenSim/Data/MySQL/MySQLUserData.cs b/OpenSim/Data/MySQL/MySQLUserData.cs
index c668d56..3a088cf 100644
--- a/OpenSim/Data/MySQL/MySQLUserData.cs
+++ b/OpenSim/Data/MySQL/MySQLUserData.cs
@@ -582,6 +582,11 @@ namespace OpenSim.Data.MySQL
         /// <param name="user">The user profile to create</param>
         public override void AddNewUserProfile(UserProfileData user)
         {
+            UUID zero = UUID.Zero;
+            if (user.ID == zero)
+            {
+                return;   
+            }
             MySQLSuperManager dbm = GetLockedConnection();
 
             try