fixed unmounting builtins

Author: Hazardu

src/nbl/system/ISystem.cpp

@@ -310,9 +310,14 @@ void  ISystem::unmountBuiltins() {
 
     auto removeByKey = [&, this](const char* s) {
         auto range = m_cachedArchiveFiles.findRange(s);
+        std::vector<core::smart_refctd_ptr<IFileArchive>> items_to_remove = {}; //is it always just 1 item?
         for (auto it = range.begin(); it != range.end(); ++it)
         {
-            unmount(it->second.get(), s);
+            items_to_remove.push_back(it->second);
+        }
+        for (size_t i = 0; i < items_to_remove.size(); i++)
+        {
+            m_cachedArchiveFiles.removeObject(items_to_remove[i], s);
         }
     };
     removeByKey("nbl/builtin");

tools/ndt/main.cpp

@@ -63,6 +63,7 @@ class ShaderCompiler final : public system::IApplicationFramework
 				m_logger->log("Unmounting builtins.");
 				m_system->unmountBuiltins();
 				no_nbl_builtins = true;
+				m_arguments.erase(m_arguments.begin() + i - 1);
 			}
 			else if (argv[i] == "-Fo")
 			{