ItemImageProvider: improve HTTP error handling

MediaBrowser.Providers/Manager/ItemImageProvider.cs

@@ -486,7 +486,20 @@ namespace MediaBrowser.Providers.Manager
                 try
                 {
                     using var response = await provider.GetImageResponse(url, cancellationToken).ConfigureAwait(false);
-                    response.EnsureSuccessStatusCode();
+
+                    // Sometimes providers send back bad url's. Just move to the next image
+                    if (response.StatusCode == HttpStatusCode.NotFound || response.StatusCode == HttpStatusCode.Forbidden)
+                    {
+                        _logger.LogDebug("{Url} returned {StatusCode}, ignoring", url, response.StatusCode);
+                        continue;
+                    }
+
+                    if (!response.IsSuccessStatusCode)
+                    {
+                        _logger.LogWarning("{Url} returned {StatusCode}, skipping all remaining requests", url, response.StatusCode);
+                        break;
+                    }
+
                     await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
 
                     await _providerManager.SaveImage(
@@ -500,15 +513,8 @@ namespace MediaBrowser.Providers.Manager
                     result.UpdateType |= ItemUpdateType.ImageUpdate;
                     return true;
                 }
-                catch (HttpRequestException ex)
+                catch (HttpRequestException)
                 {
-                    // Sometimes providers send back bad url's. Just move to the next image
-                    if (ex.StatusCode.HasValue
-                        && (ex.StatusCode.Value == HttpStatusCode.NotFound || ex.StatusCode.Value == HttpStatusCode.Forbidden))
-                    {
-                        continue;
-                    }
-
                     break;
                 }
             }
@@ -588,6 +594,19 @@ namespace MediaBrowser.Providers.Manager
                 {
                     using var response = await provider.GetImageResponse(url, cancellationToken).ConfigureAwait(false);
 
+                    // Sometimes providers send back bad url's. Just move to the next image
+                    if (response.StatusCode == HttpStatusCode.NotFound || response.StatusCode == HttpStatusCode.Forbidden)
+                    {
+                        _logger.LogDebug("{Url} returned {StatusCode}, ignoring", url, response.StatusCode);
+                        continue;
+                    }
+
+                    if (!response.IsSuccessStatusCode)
+                    {
+                        _logger.LogWarning("{Url} returned {StatusCode}, skipping all remaining requests", url, response.StatusCode);
+                        break;
+                    }
+
                     // If there's already an image of the same size, skip it
                     if (response.Content.Headers.ContentLength.HasValue)
                     {
@@ -615,15 +634,8 @@ namespace MediaBrowser.Providers.Manager
                         cancellationToken).ConfigureAwait(false);
                     result.UpdateType = result.UpdateType | ItemUpdateType.ImageUpdate;
                 }
-                catch (HttpRequestException ex)
+                catch (HttpRequestException)
                 {
-                    // Sometimes providers send back bad urls. Just move onto the next image
-                    if (ex.StatusCode.HasValue
-                        && (ex.StatusCode.Value == HttpStatusCode.NotFound || ex.StatusCode.Value == HttpStatusCode.Forbidden))
-                    {
-                        continue;
-                    }
-
                     break;
                 }
             }