Fix potential null ref.

4 years ago · 3f2f8e6646
1 changed files with 4 additions and 1 deletions
--- a/backend/src/Squidex.Domain.Apps.Entities/Assets/BackupAssets.cs
+++ b/backend/src/Squidex.Domain.Apps.Entities/Assets/BackupAssets.cs
@ -135,7 +135,10 @@ namespace Squidex.Domain.Apps.Entities.Assets
        {
            var tags = await tagService.GetExportableTagsAsync(context.AppId, TagGroups.Assets);

-            await context.Writer.WriteJsonAsync(TagsFile, tags.Tags, ct);
+            if (tags.Tags != null)
+            {
+                await context.Writer.WriteJsonAsync(TagsFile, tags.Tags, ct);
+            }

            if (tags.Alias?.Count > 0)
            {