Prevent duplicate entities in navigation entry list

1 year ago · acec1159c5
1 changed files with 1 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
@ -60,7 +60,7 @@ public class AbpEntityEntry
                }
                navigationEntry.OriginalValue ??= new List<object>();
                var ls = navigationEntry.OriginalValue.As<List<object>>();
-                ls.Add(entityEntry.Entity);
+                ls.AddIfNotContains(entityEntry.Entity);
            }
            else
            {