Fixed crash when no current state is retrieved from the timeline. Doing a local scan when logged in to plex shouldn't be a silent one.

Author: Chris Bellew

Voice Control For Plex/src/main/java/com/atomjack/vcfp/PlayerState.java

@@ -1,5 +1,6 @@
 package com.atomjack.vcfp;
 
+import com.atomjack.vcfp.model.Timeline;
 import com.google.android.gms.cast.MediaStatus;
 
 public enum PlayerState {
@@ -19,6 +20,13 @@ else if(state.equals("buffering"))
 			return STOPPED;
 	}
 
+  public static PlayerState getState(Timeline t) {
+    if(t == null)
+      return STOPPED;
+    else
+      return getState(t.state);
+  }
+
   public static PlayerState getState(int state) {
     if(state == MediaStatus.PLAYER_STATE_PLAYING)
       return PLAYING;

Voice Control For Plex/src/main/java/com/atomjack/vcfp/RemoteScan.java

@@ -43,6 +43,7 @@ public static void cancelScan() {
   }
 
 	public static void refreshResources(String authToken, final RefreshResourcesResponseHandler responseHandler, boolean silent) {
+    cancel = false;
     VoiceControlForPlexApplication.hasDoneClientScan = true;
 		VoiceControlForPlexApplication.servers = new ConcurrentHashMap<String, PlexServer>();
 		String url = String.format("https://plex.tv/pms/resources?%s=%s", PlexHeaders.XPlexToken, authToken);

Voice Control For Plex/src/main/java/com/atomjack/vcfp/activities/MainActivity.java

@@ -312,7 +312,7 @@ public void onSuccess() {
                   searchDialog.dismiss();
                   localScan.showPlexServers();
                 } else
-                  localScan.searchForPlexServers(true);
+                  localScan.searchForPlexServers();
 							}
 
 							@Override

Voice Control For Plex/src/main/java/com/atomjack/vcfp/services/PlexControlService.java

@@ -65,7 +65,7 @@ public void onHandleIntent(final Intent intent) {
         };
         MediaContainer mc = PlexHttpClient.getSync(String.format("http://%s:%s/player/timeline/poll?commandID=0", client.address, client.port), headers);
         t = mc.getActiveTimeline();
-        currentState = PlayerState.getState(t.state);
+        currentState = PlayerState.getState(t);
       }
 
       PlexResponse response = null;