[mistelix] Fixes small errors

[Jordi Mas <jmas src gnome org>]

commit 23df2708cba94e0ef544933ab143d3a773dc70e4
Author: Jordi Mas <jmas softcatala org>
Date:   Sun Jul 26 10:53:37 2009 +0200

    Fixes small errors

 src/core/Logger.cs      |   10 +++-------
 src/core/Preferences.cs |    2 +-
 src/mistelix.cs         |    2 +-
 3 files changed, 5 insertions(+), 9 deletions(-)
---
diff --git a/src/core/Logger.cs b/src/core/Logger.cs
index 78887a9..23c82ab 100644
--- a/src/core/Logger.cs
+++ b/src/core/Logger.cs
@@ -61,13 +61,9 @@ namespace Mistelix.Core
 		public FileLogger ()
 		{
 			try {
-				log = File.CreateText (Path.Combine (
-#if WIN32
-				                               Services.NativeApplication.ConfDir,
-#else
-				                               Environment.GetEnvironmentVariable ("HOME"),
-#endif
-				                               ".mistelix.log"));
+				string home = Environment.GetEnvironmentVariable ("HOME");
+				log = File.CreateText (Path.Combine (home != null ? home: string.Empty,
+					".mistelix.log"));
 				log.Flush ();
 			} catch (IOException) {
 				// FIXME: Use temp file
diff --git a/src/core/Preferences.cs b/src/core/Preferences.cs
index 4787cee..3607766 100644
--- a/src/core/Preferences.cs
+++ b/src/core/Preferences.cs
@@ -266,7 +266,7 @@ namespace Mistelix.Core
 		                	}
 				}
 			}
-			catch (FileNotFoundException) { }
+			catch (Exception) { }
 
 			if (directory == null)
 				return Environment.GetFolderPath (Environment.SpecialFolder.Personal);
diff --git a/src/mistelix.cs b/src/mistelix.cs
index 9ac8d39..40a6402 100644
--- a/src/mistelix.cs
+++ b/src/mistelix.cs
@@ -197,7 +197,7 @@ namespace Mistelix
 
 			try {
 				SetProcessName (Defines.APPNAME_LOWER);
-			} catch (Exception e) {
+			} catch (Exception) {
 				Logger.Error ("Mistelix.Main. Cannot set process");
 			}