Fix null reference in navigation entry original value

1 year ago · fb09742e8c
1 changed files with 2 additions and 1 deletions
--- a/framework/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/ChangeTrackers/AbpEntityEntry.cs
+++ b/framework/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/ChangeTrackers/AbpEntityEntry.cs
@ -48,7 +48,8 @@ public class AbpEntityEntry

        if (navigationEntry.NavigationEntry is CollectionEntry)
        {
-            navigationEntry.OriginalValue!.As<List<object>>().Add(entityEntry.Entity);
+            navigationEntry.OriginalValue ??= new List<object>();
+            navigationEntry.OriginalValue.As<List<object>>().Add(entityEntry.Entity);
        }
        else
        {