add param null validate

5 years ago · 0f1a8d322c
parent 492ad08cf3
commit 0f1a8d322c
1 changed files with 1 additions and 1 deletions
--- a/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/ModelBinding/AbpExtraPropertiesDictionaryModelBinderProvider.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/ModelBinding/AbpExtraPropertiesDictionaryModelBinderProvider.cs
@ -23,7 +23,7 @@ namespace Volo.Abp.AspNetCore.Mvc.ModelBinding
                return null;
            }

-            if (!context.Metadata.ContainerType.IsAssignableTo<IHasExtraProperties>())
+            if (context.Metadata.ContainerType == null || !context.Metadata.ContainerType.IsAssignableTo<IHasExtraProperties>())
            {
                return null;
            }