1 files changed, 12 insertions, 0 deletions
diff --git a/toolkit/library/dummydll/dummydll.cpp b/toolkit/library/dummydll/dummydll.cpp
new file mode 100644
index 0000000000..47605279e3
--- /dev/null
+++ b/toolkit/library/dummydll/dummydll.cpp
@@ -0,0 +1,12 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include <windows.h>
+
+BOOL WINAPI DllMain(HANDLE hModule, DWORD dwReason, LPVOID lpvReserved) {
+  if (dwReason == DLL_PROCESS_ATTACH) {
+    ::DisableThreadLibraryCalls((HMODULE)hModule);
+  }
+  return TRUE;
+}