[ekohl] 68340: [USETUP] Assign the HiddenSectors values properly.

Author: ekohl
Date: Sat Jul  4 16:10:50 2015
New Revision: 68340

URL: http://svn.reactos.org/svn/reactos?rev=68340&view=rev
Log:
[USETUP]
Assign the HiddenSectors values properly.

Modified:
    trunk/reactos/base/setup/usetup/partlist.c

Modified: trunk/reactos/base/setup/usetup/partlist.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/setup/usetup/partlist....
==============================================================================
--- trunk/reactos/base/setup/usetup/partlist.c	[iso-8859-1] (original)
+++ trunk/reactos/base/setup/usetup/partlist.c	[iso-8859-1] Sat Jul  4 16:10:50 2015
@@ -2327,6 +2327,7 @@
     PPARTITION_INFORMATION LinkInfo = NULL;
     PLIST_ENTRY ListEntry;
     PPARTENTRY PartEntry;
+    LARGE_INTEGER HiddenSectors64;
     ULONG Index;
     ULONG PartitionNumber = 1;

@@ -2356,7 +2357,7 @@

PartitionInfo->StartingOffset.QuadPart = PartEntry->StartSector.QuadPart * DiskEntry->BytesPerSector;
                 PartitionInfo->PartitionLength.QuadPart = PartEntry->SectorCount.QuadPart * DiskEntry->BytesPerSector;
-                PartitionInfo->HiddenSectors = (ULONG)PartEntry->StartSector.QuadPart;
+                PartitionInfo->HiddenSectors = PartEntry->StartSector.LowPart;
                 PartitionInfo->PartitionNumber = (!IsContainerPartition(PartEntry->PartitionType)) ? PartitionNumber : 0;
                 PartitionInfo->PartitionType = PartEntry->PartitionType;
                 PartitionInfo->BootIndicator = PartEntry->BootIndicator;
@@ -2406,7 +2407,8 @@
             {
                 LinkInfo->StartingOffset.QuadPart = (PartEntry->StartSector.QuadPart - DiskEntry->SectorAlignment) * DiskEntry->BytesPerSector;
                 LinkInfo->PartitionLength.QuadPart = (PartEntry->StartSector.QuadPart + DiskEntry->SectorAlignment) * DiskEntry->BytesPerSector;
-                LinkInfo->HiddenSectors = (ULONG)(PartEntry->StartSector.QuadPart - DiskEntry->SectorAlignment - DiskEntry->ExtendedPartition->StartSector.QuadPart);
+                HiddenSectors64.QuadPart = PartEntry->StartSector.QuadPart - DiskEntry->SectorAlignment - DiskEntry->ExtendedPartition->StartSector.QuadPart;
+                LinkInfo->HiddenSectors = HiddenSectors64.LowPart;
                 LinkInfo->PartitionNumber = 0;
                 LinkInfo->PartitionType = PARTITION_EXTENDED;
                 LinkInfo->BootIndicator = FALSE;