Patch null dereference warning

This probably breaks something

Author: qaisjp

Shared/sdk/SharedUtil.Misc.h

@@ -1264,14 +1264,14 @@ namespace SharedUtil
     };
 
     #define DECLARE_ENUM2(T, U) \
-        CEnumInfo<U>*          GetEnumInfo     ( const T& ); \
-        inline const SString&  EnumToString    ( const T& value )                           { return GetEnumInfo ( *(T*)0 )->FindName    ( (eDummy)value ); }\
-        inline bool            StringToEnum    ( const SString& strName, T& outResult )     { return GetEnumInfo ( *(T*)0 )->FindValue   ( strName, (eDummy&)outResult ); }\
-        inline const SString&  GetEnumTypeName ( const T& )                                 { return GetEnumInfo ( *(T*)0 )->GetTypeName (); }\
-        inline bool            EnumValueValid  ( const T& value )                           { return GetEnumInfo ( *(T*)0 )->ValueValid  ( (eDummy)value ); }\
+        CEnumInfo<U>*          GetEnumInfo     ( const T* ); \
+        inline const SString&  EnumToString    ( const T& value )                           { return GetEnumInfo ( (T*)0 )->FindName    ( (eDummy)value ); }\
+        inline bool            StringToEnum    ( const SString& strName, T& outResult )     { return GetEnumInfo ( (T*)0 )->FindValue   ( strName, (eDummy&)outResult ); }\
+        inline const SString&  GetEnumTypeName ( const T& )                                 { return GetEnumInfo ( (T*)0 )->GetTypeName (); }\
+        inline bool            EnumValueValid  ( const T& value )                           { return GetEnumInfo ( (T*)0 )->ValueValid  ( (eDummy)value ); }\
 
     #define IMPLEMENT_ENUM_BEGIN2(T, U) \
-        CEnumInfo<U>* GetEnumInfo( const T& ) \
+        CEnumInfo<U>* GetEnumInfo( const T* ) \
         { \
             using CEnumInfo = CEnumInfo<U>; \
             static const CEnumInfo::SEnumItem items[] = {