<commit_before>using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.DependencyInjection;

namespace Umbraco.Cms.Web.Common
{
    public class UmbracoHelperAccessor : IUmbracoHelperAccessor
    {
        private readonly IHttpContextAccessor _httpContextAccessor;

        public UmbracoHelperAccessor(IHttpContextAccessor httpContextAccessor) => _httpContextAccessor = httpContextAccessor;

        public bool TryGetUmbracoHelper(out UmbracoHelper umbracoHelper)
        {
            umbracoHelper = _httpContextAccessor.HttpContext.RequestServices.GetService<UmbracoHelper>();

            return umbracoHelper is not null;
        }
    }
}
<commit_msg>Fixed UmbracoHelperAccessor to do a null check<commit_after>using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.DependencyInjection;

namespace Umbraco.Cms.Web.Common
{
    public class UmbracoHelperAccessor : IUmbracoHelperAccessor
    {
        private readonly IHttpContextAccessor _httpContextAccessor;

        public UmbracoHelperAccessor(IHttpContextAccessor httpContextAccessor) => _httpContextAccessor = httpContextAccessor;

        public bool TryGetUmbracoHelper(out UmbracoHelper umbracoHelper)
        {
            umbracoHelper = _httpContextAccessor.HttpContext.RequestServices.GetService<UmbracoHelper>();
            if(umbracoHelper == null)
            {
                return false;
            }
            return umbracoHelper is not null;
        }
    }
}

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