[aandrejevic] 67587: [NTVDM] Fix the calculation of the executable's base size.

Author: aandrejevic
Date: Thu May  7 00:36:14 2015
New Revision: 67587

URL: http://svn.reactos.org/svn/reactos?rev=67587&view=rev
Log:
[NTVDM]
Fix the calculation of the executable's base size.

Modified:
    trunk/reactos/subsystems/mvdm/ntvdm/dos/dos32krnl/process.c

Modified: trunk/reactos/subsystems/mvdm/ntvdm/dos/dos32krnl/process.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/mvdm/ntvdm/dos/d...
==============================================================================
--- trunk/reactos/subsystems/mvdm/ntvdm/dos/dos32krnl/process.c	[iso-8859-1] (original)
+++ trunk/reactos/subsystems/mvdm/ntvdm/dos/dos32krnl/process.c	[iso-8859-1] Thu May  7 00:36:14 2015
@@ -409,7 +409,8 @@
         Header = (PIMAGE_DOS_HEADER)Address;

/* Get the base size of the file, in paragraphs (rounded up) */
-        BaseSize = (((Header->e_cp - 1) * 512) + Header->e_cblp + 0x0F) >> 4;
+        BaseSize = (((Header->e_cp - (Header->e_cblp != 0)) * 512)
+                    + Header->e_cblp - Header->e_cparhdr + 0x0F) >> 4;

if (LoadType != DOS_LOAD_OVERLAY)
         {