From 2a31f5402506c5a0db02bb808ebe262bebc3743a Mon Sep 17 00:00:00 2001
From: James Willcox <jwilcox@mono-cvs.ximian.com>
Date: Fri, 13 Jan 2006 23:07:10 +0000
Subject: [PATCH] 2006-01-13  James Willcox  <snorp@snorp.net>

	* src/ServiceLocator.cs (OnServiceResolved): don't fire of a 'Found'
	event if we already have it.

svn path=/trunk/daap-sharp/; revision=55560
---
 ChangeLog             | 5 +++++
 sample/UpdateTest.cs  | 1 +
 src/ServiceLocator.cs | 5 +++++
 3 files changed, 11 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 6ed5550..fea1c21 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-01-13  James Willcox  <snorp@snorp.net>
+
+	* src/ServiceLocator.cs (OnServiceResolved): don't fire of a 'Found'
+	event if we already have it.
+
 2006-01-09  Aaron Bockover  <aaron@aaronbock.net>
 
 	* src/ContentWriter.cs:
diff --git a/sample/UpdateTest.cs b/sample/UpdateTest.cs
index ebe9228..c88dc05 100644
--- a/sample/UpdateTest.cs
+++ b/sample/UpdateTest.cs
@@ -31,6 +31,7 @@ namespace DAAP.Tools {
                 ServiceLocator locator = new ServiceLocator ();
                 locator.Found += OnServiceFound;
                 locator.Removed += OnServiceRemoved;
+                locator.Start ();
             } else {
                 string host = args[0];
 
diff --git a/src/ServiceLocator.cs b/src/ServiceLocator.cs
index 99c2412..b68ec9c 100644
--- a/src/ServiceLocator.cs
+++ b/src/ServiceLocator.cs
@@ -134,6 +134,11 @@ namespace DAAP {
             (o as ServiceResolver).Dispose ();
 
             string name = args.Service.Name;
+
+            if (services[args.Service.Name] != null) {
+                return; // we already have it somehow
+            }
+            
             bool pwRequired = false;
 
             // iTunes tacks this on to indicate a passsword protected share.  Ugh.