fixed possible null attributeTypeDefinition for Visual Basic Winforms…

… projects #126
vescon · Nov 26, 2024 · c8527e1 · c8527e1
1 parent 1c94bab
commit c8527e1
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/MethodBoundaryAspect.Fody/ModuleWeaver.cs b/src/MethodBoundaryAspect.Fody/ModuleWeaver.cs
@@ -258,7 +258,10 @@ private bool WeaveMethod(
 
         private bool IsMethodBoundaryAspect(TypeDefinition attributeTypeDefinition)
         {
-            var currentType = attributeTypeDefinition.BaseType;
+            var currentType = attributeTypeDefinition?.BaseType;
+            if (currentType == null) // can be null for Visual Basic Winforms projects, see https://github.com/vescon/MethodBoundaryAspect.Fody/issues/126
+                return false;
+
             do
             {
                 if (currentType.FullName == AttributeFullNames.OnMethodBoundaryAspect)