Changeset 4583 for trunk/src/kernel32/virtual.cpp

Timestamp:

Nov 10, 2000, 11:14:25 AM (25 years ago)

Author:

sandervl

Message:

MN: VirtualQuery fix

File:

• trunk/src/kernel32/virtual.cpp (modified) (3 diffs)

trunk/src/kernel32/virtual.cpp

@@ -1 @@
-/* $Id: virtual.cpp,v 1.35 2000-10-26 17:21:39 sandervl Exp $ */
+/* $Id: virtual.cpp,v 1.36 2000-11-10 10:14:25 sandervl Exp $ */
 
 /*
@@ -615 +615 @@
         dprintf(("VirtualQuery - OSLibDosQueryMem %x %x returned %d\n",
                   lpBase, cbLength, rc));
-    SetLastError(ERROR_INVALID_PARAMETER);
+        SetLastError(ERROR_INVALID_PARAMETER);
         return 0;
   }
@@ -651 +651 @@
   if(!(dAttr & PAG_SHARED))
         pmbiBuffer->Type = MEM_PRIVATE;
+
+  // Pages can be committed but not necessarily accessible!!
+  if (!(dAttr & (PAG_READ | PAG_WRITE | PAG_EXECUTE | PAG_GUARD)))
+    pmbiBuffer->Protect = PAGE_NOACCESS;
 
   //TODO: This is not correct: AllocationProtect should contain the protection