fixed duplicate image downloading

MediaBrowser.Controller/Providers/Movies/FanArtMovieProvider.cs

@@ -361,7 +361,7 @@ namespace MediaBrowser.Controller.Providers.Movies
                 }
             }
 
-            if (ConfigurationManager.Configuration.DownloadMovieImages.Backdrops && item.BackdropImagePaths.Count < ConfigurationManager.Configuration.MaxBackdrops)
+            if (ConfigurationManager.Configuration.DownloadMovieImages.Backdrops && item.BackdropImagePaths.Count == 0)
             {
                 var nodes = doc.SelectNodes("//fanart/movie/moviebackgrounds//@url");
 

MediaBrowser.Controller/Providers/Movies/MovieDbImagesProvider.cs

@@ -231,10 +231,8 @@ namespace MediaBrowser.Controller.Providers.Movies
 
             var status = ProviderRefreshStatus.Success;
 
-            var hasLocalPoster = item.HasImage(ImageType.Primary);
-
             //        poster
-            if (images.posters != null && images.posters.Count > 0 && (ConfigurationManager.Configuration.RefreshItemImages || !hasLocalPoster))
+            if (images.posters != null && images.posters.Count > 0 && !item.HasImage(ImageType.Primary))
             {
                 var tmdbSettings = await MovieDbProvider.Current.GetTmdbSettings(cancellationToken).ConfigureAwait(false);
 
@@ -281,16 +279,13 @@ namespace MediaBrowser.Controller.Providers.Movies
 
                 var tmdbImageUrl = tmdbSettings.images.base_url + ConfigurationManager.Configuration.TmdbFetchedBackdropSize;
 
-                //backdrops should be in order of rating.  get first n ones
-                var numToFetch = Math.Max(images.backdrops.Count - ConfigurationManager.Configuration.MaxBackdrops, 0);
-
-                for (var i = 0; i < numToFetch; i++)
+                for (var i = 0; i < images.backdrops.Count; i++)
                 {
                     var bdName = "backdrop" + (i == 0 ? "" : i.ToString(CultureInfo.InvariantCulture));
 
                     var hasLocalBackdrop = item.LocationType == LocationType.FileSystem && ConfigurationManager.Configuration.SaveLocalMeta ? item.HasLocalImage(bdName) : item.BackdropImagePaths.Count > i;
 
-                    if (ConfigurationManager.Configuration.RefreshItemImages || !hasLocalBackdrop)
+                    if (!hasLocalBackdrop)
                     {
                         var img = await MovieDbProvider.Current.GetMovieDbResponse(new HttpRequestOptions
                         {
@@ -301,6 +296,11 @@ namespace MediaBrowser.Controller.Providers.Movies
 
                         item.BackdropImagePaths.Add(await _providerManager.SaveImage(item, img, bdName + Path.GetExtension(images.backdrops[i].file_path), ConfigurationManager.Configuration.SaveLocalMeta && item.LocationType == LocationType.FileSystem, cancellationToken).ConfigureAwait(false));
                     }
+
+                    if (item.BackdropImagePaths.Count >= ConfigurationManager.Configuration.MaxBackdrops)
+                    {
+                        break;
+                    }
                 }
             }
 

MediaBrowser.Controller/Providers/TV/RemoteSeasonProvider.cs

@@ -224,7 +224,7 @@ namespace MediaBrowser.Controller.Providers.TV
                 return;
             }
 
-            if (ConfigurationManager.Configuration.RefreshItemImages || !season.HasImage(ImageType.Primary))
+            if (!season.HasImage(ImageType.Primary))
             {
                 var n = images.SelectSingleNode("//Banner[BannerType='season'][BannerType2='season'][Season='" + seasonNumber + "'][Language='" + ConfigurationManager.Configuration.PreferredMetadataLanguage + "']") ??
                         images.SelectSingleNode("//Banner[BannerType='season'][BannerType2='season'][Season='" + seasonNumber + "'][Language='en']");
@@ -237,7 +237,7 @@ namespace MediaBrowser.Controller.Providers.TV
                 }
             }
 
-            if (ConfigurationManager.Configuration.DownloadSeasonImages.Banner && (ConfigurationManager.Configuration.RefreshItemImages || !season.HasImage(ImageType.Banner)))
+            if (ConfigurationManager.Configuration.DownloadSeasonImages.Banner && !season.HasImage(ImageType.Banner))
             {
                 var n = images.SelectSingleNode("//Banner[BannerType='season'][BannerType2='seasonwide'][Season='" + seasonNumber + "'][Language='" + ConfigurationManager.Configuration.PreferredMetadataLanguage + "']") ??
                         images.SelectSingleNode("//Banner[BannerType='season'][BannerType2='seasonwide'][Season='" + seasonNumber + "'][Language='en']");
@@ -272,7 +272,7 @@ namespace MediaBrowser.Controller.Providers.TV
                 }
             }
 
-            if (ConfigurationManager.Configuration.DownloadSeasonImages.Backdrops && (ConfigurationManager.Configuration.RefreshItemImages || season.BackdropImagePaths.Count == 0))
+            if (ConfigurationManager.Configuration.DownloadSeasonImages.Backdrops && season.BackdropImagePaths.Count == 0)
             {
                 var n = images.SelectSingleNode("//Banner[BannerType='fanart'][Season='" + seasonNumber + "']");
                 if (n != null)

MediaBrowser.Controller/Providers/TV/TvdbSeriesImageProvider.cs

@@ -226,7 +226,7 @@ namespace MediaBrowser.Controller.Providers.TV
         /// <returns>Task.</returns>
         private async Task FetchImages(Series series, XmlDocument images, CancellationToken cancellationToken)
         {
-            if (ConfigurationManager.Configuration.RefreshItemImages || !series.HasImage(ImageType.Primary))
+            if (!series.HasImage(ImageType.Primary))
             {
                 var n = images.SelectSingleNode("//Banner[BannerType='poster']");
                 if (n != null)
@@ -239,7 +239,7 @@ namespace MediaBrowser.Controller.Providers.TV
                 }
             }
 
-            if (ConfigurationManager.Configuration.DownloadSeriesImages.Banner && (ConfigurationManager.Configuration.RefreshItemImages || !series.HasImage(ImageType.Banner)))
+            if (ConfigurationManager.Configuration.DownloadSeriesImages.Banner && !series.HasImage(ImageType.Banner))
             {
                 var n = images.SelectSingleNode("//Banner[BannerType='series']");
                 if (n != null)