From 29edbd0cd2dd48d8a93796b56e47e37151034b9a Mon Sep 17 00:00:00 2001
From: Areloch <Areloch@gmail.com>
Date: Fri, 18 Aug 2017 23:28:25 -0500
Subject: [PATCH] Hotfix to make VS2017 15.3 play nice. Offsetof behavior -
 specifically buildin - is unreliable(and broken in debug), so explicitly 
 defining it to use a reliable method for now.

---
 Engine/source/console/consoleTypes.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Engine/source/console/consoleTypes.h b/Engine/source/console/consoleTypes.h
index a5da7661e..df3fc000f 100644
--- a/Engine/source/console/consoleTypes.h
+++ b/Engine/source/console/consoleTypes.h
@@ -48,6 +48,13 @@ template<typename T> inline const T nullAsType(){ return nullptr; }
 /// @ingroup console_system Console System
 /// @{
 
+#if _MSC_VER >= 1911
+   #ifdef offsetof
+      #undef offsetof
+   #endif // offsetof
+   #define offsetof(s,m) ((size_t)&reinterpret_cast<char const volatile&>((((s*)0)->m)))
+#endif
+
 #ifndef Offset
 #define Offset(x, cls) offsetof(cls, x)
 #endif