From 514c11184d2595941fe92206f5f27b4cb4266fa5 Mon Sep 17 00:00:00 2001
From: Aaron Bockover <abockover@novell.com>
Date: Tue, 28 Aug 2007 19:29:18 +0000
Subject: [PATCH] 2007-08-28  Aaron Bockover  <abockover@novell.com>

    0.7.2 Released

    * configure.ac: Bump to 0.7.2

    * src/Mono.Zeroconf.Providers.Avahi/Mono.Zeroconf.Providers.Avahi/ZeroconfProvider.cs:
    Try to connect to the daemon to see if provider will be available

    * src/Mono.Zeroconf/Mono.Zeroconf.Providers/ProviderFactory.cs: Throw
    a meaningful exception if no providers are available


svn path=/trunk/Mono.Zeroconf/; revision=84975
---
 ChangeLog                                            | 12 ++++++++++++
 configure.ac                                         |  2 +-
 .../ZeroconfProvider.cs                              |  4 ++++
 .../Mono.Zeroconf.Providers/ProviderFactory.cs       |  6 +++++-
 4 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 60e4e4f..8eea914 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2007-08-28  Aaron Bockover  <abockover@novell.com>
+
+	0.7.2 Released
+
+	* configure.ac: Bump to 0.7.2
+
+	* src/Mono.Zeroconf.Providers.Avahi/Mono.Zeroconf.Providers.Avahi/ZeroconfProvider.cs:
+	Try to connect to the daemon to see if provider will be available
+
+	* src/Mono.Zeroconf/Mono.Zeroconf.Providers/ProviderFactory.cs: Throw
+	a meaningful exception if no providers are available
+
 2007-08-28  Aaron Bockover  <abockover@novell.com>
 
 	* docs/*: Updated docs
diff --git a/configure.ac b/configure.ac
index 52766c1..a35ab32 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT([Mono.Zeroconf], [0.7.1])
+AC_INIT([Mono.Zeroconf], [0.7.2])
 AC_CANONICAL_SYSTEM
 AC_PREREQ(2.13)
 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar])
diff --git a/src/Mono.Zeroconf.Providers.Avahi/Mono.Zeroconf.Providers.Avahi/ZeroconfProvider.cs b/src/Mono.Zeroconf.Providers.Avahi/Mono.Zeroconf.Providers.Avahi/ZeroconfProvider.cs
index 9d6e66e..ca7e8aa 100644
--- a/src/Mono.Zeroconf.Providers.Avahi/Mono.Zeroconf.Providers.Avahi/ZeroconfProvider.cs
+++ b/src/Mono.Zeroconf.Providers.Avahi/Mono.Zeroconf.Providers.Avahi/ZeroconfProvider.cs
@@ -29,6 +29,8 @@
 using System;
 using System.Collections;
 
+using AV=Avahi;
+
 [assembly:Mono.Zeroconf.Providers.ZeroconfProvider(typeof(Mono.Zeroconf.Providers.Avahi.ZeroconfProvider))]
 
 namespace Mono.Zeroconf.Providers.Avahi
@@ -37,6 +39,8 @@ public class ZeroconfProvider : IZeroconfProvider
     {
         public void Initialize()
         {
+            AV.Client client = new AV.Client();
+            client.Dispose();
         }
         
         public Type ServiceBrowser { 
diff --git a/src/Mono.Zeroconf/Mono.Zeroconf.Providers/ProviderFactory.cs b/src/Mono.Zeroconf/Mono.Zeroconf.Providers/ProviderFactory.cs
index 369b77a..613a288 100644
--- a/src/Mono.Zeroconf/Mono.Zeroconf.Providers/ProviderFactory.cs
+++ b/src/Mono.Zeroconf/Mono.Zeroconf.Providers/ProviderFactory.cs
@@ -97,7 +97,7 @@ private static IZeroconfProvider [] GetProviders()
                                 try {
                                     provider.Initialize();
                                     providers_list.Add(provider);
-                                   } catch {
+                                } catch {
                                 }
                             }
                         }
@@ -105,6 +105,10 @@ private static IZeroconfProvider [] GetProviders()
                 }
             }
             
+            if(providers_list.Count == 0) {
+                throw new Exception("No Zeroconf providers could be found or initialized. Necessary daemon may not be running.");
+            }
+            
             providers = providers_list.ToArray();
             
             return providers;