diff --git a/SHADE_Managed/src/Scripts/ScriptStore.cxx b/SHADE_Managed/src/Scripts/ScriptStore.cxx
index 5d3a3bac..d1931c59 100644
--- a/SHADE_Managed/src/Scripts/ScriptStore.cxx
+++ b/SHADE_Managed/src/Scripts/ScriptStore.cxx
@@ -882,6 +882,8 @@ namespace SHADE
 
         System::Collections::Generic::IEnumerable<System::Type^>^ selectorFunc(System::Reflection::Assembly^ assembly)
         {
+            if (assembly == nullptr)
+                return nullptr;
             return assembly->GetExportedTypes();
         }
         Pair^ resultSelectorFunc(System::Reflection::Assembly^ assembly, System::Type^ type)