Fix Levels and Family wrapper names causing crash when link is unload…

…ed (#2998)
DynamoDS · Nov 16, 2023 · 0d153cf · 0d153cf
1 parent d56f2e5
commit 0d153cf
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/Libraries/RevitNodes/Elements/Family.cs b/src/Libraries/RevitNodes/Elements/Family.cs
@@ -166,7 +166,7 @@ internal static Family FromExisting(Autodesk.Revit.DB.Family family, bool isRevi
 
         public override string ToString()
         {
-            return String.Format("Family: {0}", InternalFamily.Name);
+            return InternalFamily.IsValidObject ? String.Format("Family: {0}", InternalFamily.Name) : "empty";
         }
 
         #endregion

diff --git a/src/Libraries/RevitNodes/Elements/Level.cs b/src/Libraries/RevitNodes/Elements/Level.cs
@@ -324,7 +324,7 @@ internal static Level FromExisting(Autodesk.Revit.DB.Level level, bool isRevitOw
 
         public override string ToString()
         {
-            return string.Format("Level(Name={0}, Elevation={1})", Name, Elevation);
+            return InternalLevel.IsValidObject ? string.Format("Level(Name={0}, Elevation={1})", Name, Elevation) : "empty";
         }
 
     }