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Needs a null check so it doesn't explode when saving content during a migration.

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This commit is contained in:
Shannon
2021-08-06 15:54:50 -06:00
parent d4be031b78
commit afb952fa38
1 changed files with 16 additions and 2 deletions
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18
src/Umbraco.Infrastructure/Routing/RedirectTrackingHandler.cs
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@@ -4,6 +4,7 @@
using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using Umbraco.Cms.Core.Configuration.Models;
using Umbraco.Cms.Core.Events;
@@ -29,6 +30,7 @@ namespace Umbraco.Cms.Core.Routing
INotificationHandler<ContentMovingNotification>,
INotificationHandler<ContentMovedNotification>
{
private readonly ILogger<RedirectTrackingHandler> _logger;
private readonly IOptionsMonitor<WebRoutingSettings> _webRoutingSettings;
private readonly IPublishedSnapshotAccessor _publishedSnapshotAccessor;
private readonly IRedirectUrlService _redirectUrlService;
@@ -36,8 +38,14 @@ namespace Umbraco.Cms.Core.Routing
private const string NotificationStateKey = "Umbraco.Cms.Core.Routing.RedirectTrackingHandler";
public RedirectTrackingHandler(IOptionsMonitor<WebRoutingSettings> webRoutingSettings, IPublishedSnapshotAccessor publishedSnapshotAccessor, IRedirectUrlService redirectUrlService, IVariationContextAccessor variationContextAccessor)
public RedirectTrackingHandler(
ILogger<RedirectTrackingHandler> logger,
IOptionsMonitor<WebRoutingSettings> webRoutingSettings,
IPublishedSnapshotAccessor publishedSnapshotAccessor,
IRedirectUrlService redirectUrlService,
IVariationContextAccessor variationContextAccessor)
{
_logger = logger;
_webRoutingSettings = webRoutingSettings;
_publishedSnapshotAccessor = publishedSnapshotAccessor;
_redirectUrlService = redirectUrlService;
@@ -112,7 +120,13 @@ namespace Umbraco.Cms.Core.Routing
private void CreateRedirects(OldRoutesDictionary oldRoutes)
{
var contentCache = _publishedSnapshotAccessor.PublishedSnapshot.Content;
var contentCache = _publishedSnapshotAccessor.PublishedSnapshot?.Content;
if (contentCache == null)
{
_logger.LogWarning("Could not track redirects because there is no current published snapshot available.");
return;
}
foreach (var oldRoute in oldRoutes)
{