From 07a5fab0599756356d1714eafc62efefc9db79bb Mon Sep 17 00:00:00 2001
From: Harry <harry@zumicts.com>
Date: Wed, 22 Oct 2014 09:49:44 -0400
Subject: [PATCH] Fix tags bugs for last objects

Needed to check if the token was an array or not and continue from there
to the appropriate action.
---
 src/IF.Lastfm.Core/Objects/LastAlbum.cs  |  7 ++++++-
 src/IF.Lastfm.Core/Objects/LastArtist.cs | 11 +++++++++--
 src/IF.Lastfm.Core/Objects/LastTrack.cs  | 11 +++++++++--
 3 files changed, 24 insertions(+), 5 deletions(-)

diff --git a/src/IF.Lastfm.Core/Objects/LastAlbum.cs b/src/IF.Lastfm.Core/Objects/LastAlbum.cs
index 78d51fe1..4c1434e8 100644
--- a/src/IF.Lastfm.Core/Objects/LastAlbum.cs
+++ b/src/IF.Lastfm.Core/Objects/LastAlbum.cs
@@ -71,7 +71,12 @@ internal static LastAlbum ParseJToken(JToken token)
             {
                 var tagToken = tagsToken.SelectToken("tag");
                 if (tagToken != null)
-                	a.TopTags = tagToken.Children().Select(LastTag.ParseJToken);
+                {
+                    a.TopTags = 
+                        tagToken.Type == JTokenType.Array 
+                        ? tagToken.Children().Select(LastTag.ParseJToken) 
+                        : new List<LastTag> { LastTag.ParseJToken(tagToken) };
+                }
             }
     
             a.ListenerCount = token.Value<int>("listeners");
diff --git a/src/IF.Lastfm.Core/Objects/LastArtist.cs b/src/IF.Lastfm.Core/Objects/LastArtist.cs
index 262c9b10..b1b5128b 100644
--- a/src/IF.Lastfm.Core/Objects/LastArtist.cs
+++ b/src/IF.Lastfm.Core/Objects/LastArtist.cs
@@ -41,9 +41,16 @@ internal static LastArtist ParseJToken(JToken token)
             a.OnTour = Convert.ToBoolean(token.Value<int>("ontour"));
             
             var tagsToken = token.SelectToken("tags");
-            if (tagsToken != null && tagsToken.HasValues)
+            if (tagsToken != null)
             {
-                a.Tags = tagsToken.SelectToken("tag").Children().Select(LastTag.ParseJToken);
+                var tagToken = tagsToken.SelectToken("tag");
+                if (tagToken != null)
+                {
+                    a.Tags =
+                        tagToken.Type == JTokenType.Array
+                        ? tagToken.Children().Select(LastTag.ParseJToken)
+                        : new List<LastTag> { LastTag.ParseJToken(tagToken) };
+                }
             }
 
             var images = token.SelectToken("image");
diff --git a/src/IF.Lastfm.Core/Objects/LastTrack.cs b/src/IF.Lastfm.Core/Objects/LastTrack.cs
index 23ad5a42..a69da37d 100644
--- a/src/IF.Lastfm.Core/Objects/LastTrack.cs
+++ b/src/IF.Lastfm.Core/Objects/LastTrack.cs
@@ -66,9 +66,16 @@ internal static LastTrack ParseJToken(JToken token)
             }
 
             var tagsToken = token.SelectToken("toptags");
-            if (tagsToken != null && tagsToken.HasValues)
+            if (tagsToken != null)
             {
-                t.TopTags = tagsToken.SelectToken("tag").Children().Select(LastTag.ParseJToken);
+                var tagToken = tagsToken.SelectToken("tag");
+                if (tagToken != null)
+                {
+                    t.TopTags =
+                        tagToken.Type == JTokenType.Array
+                        ? tagToken.Children().Select(LastTag.ParseJToken)
+                        : new List<LastTag> { LastTag.ParseJToken(tagToken) };
+                }
             }
 
             var date = token.SelectToken("date");