update tv data fetch

MediaBrowser.Server.Implementations/Connect/ConnectEntryPoint.cs

@@ -64,7 +64,7 @@ namespace MediaBrowser.Server.Implementations.Connect
                     using (var stream = await _httpClient.Get(new HttpRequestOptions
                     {
                         Url = ipLookupUrl,
-                        UserAgent = "Emby Server/" + _appHost.ApplicationVersion,
+                        UserAgent = "Emby/" + _appHost.ApplicationVersion,
                         LogErrors = logErrors
 
                     }).ConfigureAwait(false))
@@ -73,7 +73,7 @@ namespace MediaBrowser.Server.Implementations.Connect
                         {
                             var address = await reader.ReadToEndAsync().ConfigureAwait(false);
 
-                            if (IsValid(address))
+                            if (IsValid(address, ipLookupUrl))
                             {
                                 ((ConnectManager)_connectManager).OnWanAddressResolved(address);
                                 CacheAddress(address);
@@ -122,7 +122,7 @@ namespace MediaBrowser.Server.Implementations.Connect
             {
                 var endpoint = _fileSystem.ReadAllText(path, Encoding.UTF8);
 
-                if (IsValid(endpoint))
+                if (IsValid(endpoint, "cache"))
                 {
                     ((ConnectManager)_connectManager).OnWanAddressResolved(endpoint);
                 }
@@ -137,14 +137,14 @@ namespace MediaBrowser.Server.Implementations.Connect
             }
         }
 
-        private bool IsValid(string address)
+        private bool IsValid(string address, string source)
         {
             IPAddress ipAddress;
             var valid = IPAddress.TryParse(address, out ipAddress);
 
             if (!valid)
             {
-                _logger.Error("{0} is not a valid ip address", address);
+                _logger.Error("{0} is not a valid ip address. Source: {1}", address, source);
             }
 
             return valid;

MediaBrowser.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs

@@ -429,6 +429,10 @@ namespace MediaBrowser.Server.Implementations.LiveTv.EmbyTV
             {
                 return await GetProgramsAsyncInternal(channelId, startDateUtc, endDateUtc, cancellationToken).ConfigureAwait(false);
             }
+            catch (OperationCanceledException)
+            {
+                throw;
+            }
             catch (Exception ex)
             {
                 _logger.ErrorException("Error getting programs", ex);

MediaBrowser.Server.Implementations/LiveTv/Listings/SchedulesDirect.cs

@@ -156,10 +156,13 @@ namespace MediaBrowser.Server.Implementations.LiveTv.Listings
                         //              schedule.programID + " which says it has images? " +
                         //              programDict[schedule.programID].hasImageArtwork);
 
-                        var imageIndex = images.FindIndex(i => i.programID == schedule.programID.Substring(0, 10));
-                        if (imageIndex > -1)
+                        if (images != null)
                         {
-                            programDict[schedule.programID].images = GetProgramLogo(ApiUrl, images[imageIndex]);
+                            var imageIndex = images.FindIndex(i => i.programID == schedule.programID.Substring(0, 10));
+                            if (imageIndex > -1)
+                            {
+                                programDict[schedule.programID].images = GetProgramLogo(ApiUrl, images[imageIndex]);
+                            }
                         }
 
                         programsInfo.Add(GetProgram(channelNumber, schedule, programDict[schedule.programID]));
@@ -410,7 +413,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv.Listings
 
         private string GetProgramLogo(string apiUrl, ScheduleDirect.ShowImages images)
         {
-            string url = "";
+            string url = null;
             if (images.data != null)
             {
                 var smallImages = images.data.Where(i => i.size == "Sm").ToList();
@@ -423,13 +426,18 @@ namespace MediaBrowser.Server.Implementations.LiveTv.Listings
                 {
                     logoIndex = 0;
                 }
-                if (images.data[logoIndex].uri.Contains("http"))
-                {
-                    url = images.data[logoIndex].uri;
-                }
-                else
+                var uri = images.data[logoIndex].uri;
+
+                if (!string.IsNullOrWhiteSpace(uri))
                 {
-                    url = apiUrl + "/image/" + images.data[logoIndex].uri;
+                    if (uri.IndexOf("http", StringComparison.OrdinalIgnoreCase) != -1)
+                    {
+                        url = uri;
+                    }
+                    else
+                    {
+                        url = apiUrl + "/image/" + uri;
+                    }
                 }
                 //_logger.Debug("URL for image is : " + url);
             }