[mistelix/stable] If the preferences file is not present (new installation), we should not try to load insted of givin

[Jordi Mas <jmas src gnome org>]

commit 58b908a9a6469699bd4a46bdb174fa9d5f5a9cd1
Author: Jordi Mas <jmas softcatala org>
Date:   Tue Jul 7 12:09:40 2009 +0100

    If the preferences file is not present (new installation), we should not try to load insted of giving an error report

 src/core/Preferences.cs |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/core/Preferences.cs b/src/core/Preferences.cs
index 9e51319..0076160 100644
--- a/src/core/Preferences.cs
+++ b/src/core/Preferences.cs
@@ -218,6 +218,10 @@ namespace Mistelix.Core
 		{
 			try {
 				LoadDefaultValues ();
+
+				if (File.Exists (file) == false)
+					return;
+
 				XmlTextReader reader = new XmlTextReader (file);
 				properties.ReadXml (reader);
 				reader.Close ();