From 8d48f73e075729eb54f7aef8cad2c864a493a519 Mon Sep 17 00:00:00 2001
From: Felix Ableitner <me@nutomic.com>
Date: Thu, 2 Jan 2014 17:25:20 +0100
Subject: [PATCH] Fixed crash if music file has not artist metadata.

---
 .../mediarouter/MediaRouterPlayService.java           |  3 ++-
 .../nutomic/controldlna/utility/FileArrayAdapter.java | 11 ++++++-----
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/com/github/nutomic/controldlna/mediarouter/MediaRouterPlayService.java b/src/com/github/nutomic/controldlna/mediarouter/MediaRouterPlayService.java
index 9719872..b518d88 100644
--- a/src/com/github/nutomic/controldlna/mediarouter/MediaRouterPlayService.java
+++ b/src/com/github/nutomic/controldlna/mediarouter/MediaRouterPlayService.java
@@ -133,7 +133,8 @@ public class MediaRouterPlayService extends Service {
 				title = mPlaylist.get(mCurrentTrack).getTitle();
 				if (mPlaylist.get(mCurrentTrack) instanceof MusicTrack) {
 		        	MusicTrack track = (MusicTrack) mPlaylist.get(mCurrentTrack);
-		        	artist = track.getArtists()[0].getName();
+		        	if (track.getArtists().length > 0)
+		        		artist = track.getArtists()[0].getName();
 				}
 			}
 			Intent intent = new Intent(MediaRouterPlayService.this, MainActivity.class);
diff --git a/src/com/github/nutomic/controldlna/utility/FileArrayAdapter.java b/src/com/github/nutomic/controldlna/utility/FileArrayAdapter.java
index 08a8066..ecd93f8 100644
--- a/src/com/github/nutomic/controldlna/utility/FileArrayAdapter.java
+++ b/src/com/github/nutomic/controldlna/utility/FileArrayAdapter.java
@@ -88,7 +88,8 @@ public class FileArrayAdapter extends ArrayAdapter<DIDLObject> {
 		}
 		DIDLObject item = getItem(position);
         TextView title = (TextView) convertView.findViewById(R.id.title);
-        TextView artist = (TextView) convertView.findViewById(R.id.subtitle);	
+        TextView artist = (TextView) convertView.findViewById(R.id.subtitle);
+    	artist.setText("");	
         RemoteImageView image = (RemoteImageView) convertView.findViewById(R.id.image);
 		if (item instanceof MusicTrack) {
 	        MusicTrack track = (MusicTrack) item;
@@ -96,12 +97,12 @@ public class FileArrayAdapter extends ArrayAdapter<DIDLObject> {
 	        		? Integer.toString(track.getOriginalTrackNumber()) + ". "
 	        		: "";
         	title.setText(trackNumber + item.getTitle());
-        	artist.setText(track.getArtists()[0].getName());
+        	if (track.getArtists().length > 0)
+        		artist.setText(track.getArtists()[0].getName());
 		}
-        else {
+        else
         	title.setText(item.getTitle());
-        	artist.setText("");
-        }
+		
 		image.setImageUri(item.getFirstPropertyValue(
 				DIDLObject.Property.UPNP.ALBUM_ART_URI.class));
         return convertView;