[tfaber] 60993: [PSDK] - Fix (nt)intsafe.h signed to unsigned conversions. Based on a patch by Timo. CORE-7578 #resolve

Author: tfaber
Date: Thu Nov 14 21:44:47 2013
New Revision: 60993

URL: http://svn.reactos.org/svn/reactos?rev=60993&view=rev
Log:
[PSDK]
- Fix (nt)intsafe.h signed to unsigned conversions. Based on a patch by Timo.
CORE-7578 #resolve

Modified:
    trunk/reactos/include/psdk/intsafe.h

Modified: trunk/reactos/include/psdk/intsafe.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/psdk/intsafe.h?rev…
==============================================================================
--- trunk/reactos/include/psdk/intsafe.h	[iso-8859-1] (original)
+++ trunk/reactos/include/psdk/intsafe.h	[iso-8859-1] Thu Nov 14 21:44:47 2013
@@ -343,7 +343,8 @@
     _In_ _TypeFrom Input, \
     _Out_ _Deref_out_range_(==, Input) _TypeTo *pOutput) \
 { \
-    if ((Input >= 0) && ((_TypeTo)Input <= _TypeTo ## _MAX)) \
+    if ((Input >= 0) && \
+        ((sizeof(_TypeFrom) <= sizeof(_TypeTo)) || (Input <= (_TypeFrom)_TypeTo ##
_MAX))) \
     { \
         *pOutput = (_TypeTo)Input; \
         return INTSAFE_SUCCESS; \