check null at app service

6 years ago · afcddd5e5d
1 changed files with 5 additions and 0 deletions
--- a/modules/cms-kit/src/Volo.CmsKit.Public.Application/Volo/CmsKit/Public/Pages/PageAppService.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Public.Application/Volo/CmsKit/Public/Pages/PageAppService.cs
@ -15,6 +15,11 @@ namespace Volo.CmsKit.Public.Pages
        public virtual async Task<PageDto> FindByUrlAsync(string url)
        {
            var page = await PageRepository.FindByUrlAsync(url);
+
+            if (page == null)
+            {
+                return null;
+            }
            
            return ObjectMapper.Map<Page, PageDto>(page);
        }